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Russian Entomol. J. 17(2): 229240

ї RUSSIAN ENTOMOLOGICAL JOURNAL, 2008

New gall midges related to the genus Monepidosis Mamaev, 1966 (Diptera: Cecidomyiidae) from the Russian Far East Новые галлицы, близкие к роду Monepidosis Mamaev, 1966 (Diptera: Cecidomyiidae) с Дальнего Востока России Zoya A. Fedotova1 & Vasily S. Sidorenko З.А. Федотова1, В.С. Сидоренко2
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2

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Samara Academy of Agriculture, Samara Province, Ust-Kinelskii 446442, Russia. E-mail: zoya-fedotova@mail.ru Institute of Biology and Soil Science, Far Eastern Division of the Russian Academy of Sciences, Vladivostok 690022, Russia. E- mail: entomol@ibss.dvo.ru Самарская государственная сельскохозяйственная академия, Самарская обл., п. Усть-Кинельский 446442, Россия Биолого-почвенный институт ДВО РАН, Владивосток 690022, Россия

KEY WORDS: Diptera, Cecidomyiidae, Russian Far East, new genera, new species, new combinations. КЛЮЧЕВЫЕ СЛОВА: Diptera, Cecidomyiidae, Дальний Восток России, новые роды, новые виды, новые комбинации. ABSTRACT. Based on material from the Russian Far East, four new genera, Glomepidosis gen.n., Recessepidosis gen.n. , Ancorepidosis gen.n. and Zephyrepidosis gen.n. closely related to the genus Monepidosis are described. Seven new species: Monepidosis laccata sp.n., M. yukawai sp.n., Dendrepidosis obstipa sp.n., Pseudepidosis dives sp.n., Glomepidosis solida sp.n., Recessepidosis umbonis sp.n., Ancorepidosis electa sp.n. Dendrepidosis pilifera (Fedotova et Sidorenko, 2005, comb.n.) transferred to the genus Zephyrepidosis gen.n., while Monepidosis munita (Fedotova et Sidorenko, 2005, comb.n.) to the genus Stomatocolpodia (Avicolpodia subgen.n.). Key to the genera related to Monepidosis and key to the species of the g enera Monepidosis Mamaev , Pseudepidosis Mamaev, Dendrepidosis Mamaev, Stomatocolpodia Mamaev are given. РЕЗЮМЕ. По материалам с Дальнего Востока России описываются 4 новых для науки рода Glomepidosis gen.n. , Recessepidosis gen.n. , Ancorepidosis gen.n. и Zephyrepidosis gen.n., близкие к роду Monepidosis. Описываются 7 новых для науки видов: Monepidosis laccata sp.n., M. yukawai sp.n., Dendrepidosis obstipa sp.n., Pseudepidosis dives sp.n., Glomepidosis solida sp.n., Recessepidosis umbonis sp.n., Ancorepidosis electa sp.n. Dendrepidosis pilifera (Fedotova et Sidorenko, 2005, comb.n.) перемещен в род Zephyrepidosis gen.n., а Monepidosis munita (Fedotova et Sidorenko, 2005), comb.n.) в Stomatocolpodia (Avicolpodia subgen. n). Составлены ключи для определения родов, близких к роду Monepidosis и ключи для определения видов родов Monepidosis Mamaev, Pseudepidosis Mamaev, Dendrepidosis Mamaev, Stomatocolpodia Mamaev.

Introduction
This article is devoted to descriptions of new taxa of gall midges from the genera Monepidosis Mamaev, Dendrepidosis Mamaev, 1990, Pseudepidosis Mamaev, 1966, Glomepidosis gen.n., Recessepidosis gen.n., Ancorepidosis gen.n., Zephyrepidosis gen.n. collected in Primorskii krai, Lazovskii Reserve in 2005. One species from genus Dendrepidosis and one from Monepidosis are transferred to genera Zephyrepidosis gen.n. and Stomatocolpodia Mamaev, 1990 respectively. Holotypes and some paratypes of new species are deposited in the Zoological Institute, St.-Petersburg, Russia, the other paratypes in the collections of the Institute of Biology and Soil Sciences, Far Eastern Division of the Russian Academy of Sciences, Vladivostok. Tribe PORRICONDYLINI Kieffer, 1913
DIAGNOSIS. Male. Antennae with 2+14 segments; flagellomeres with basal enlargements, 12 times as long as broad; stem usually longer than basal enlargement; sensorial filae ring-shaped. Palpi 1+4-segments, sometimes much longer than height of head. Wings with M1+2 absent or only distally visible, Cu forked or absent, if absent, M3 absent too. M+rm S-shaped or straight. Caudal setae of abdominal tergites in transverse row. IX tergite with indistinct, weakly sclerotized margin, X tergite and sternite bilobed. Tegmen usually with sclerotized parameres. Gonocoxites rounded, usually with sclerotized roots. Gonostylus usually with apical claw or spine. Female. Antennae with 2+1011 segments; flagellomeres cylindrical, with short stem, sensoria consists of 2 complete medially and laterally connected rings; ovipositor with 2-segmented lamellae. 2 sclerotized spermathecae. A lot of species are associated with fungi growing on detritus and under tree bark. Cosmopolitan tribe with 23 genera and 175 species [Gagnй, 2004]. Recently some new


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Zoya A. Fedotova & Vasily S. Sidorenko Genus Monepidosis Mamaev, 1966
DIAGNOSIS. Male antennae 2+14. Stem of flagellomeres more than 2.0 times longer than basal enlargement (Figs 6, 32), sensorial ring of filae not curved. Tarsal claw sharply curved (Figs 11, 18), with denticle at the base, empodium not longer than 1/32/3 of length of claw. Palpus longer than height of head (Figs 4, 14, 15). All legs with 2-nd tarsal segment longer than tibia; femur longer than tibia. 1-st tarsal segment with short rhomboid projection (Fig. 17). Wing long, with long basal part; Rs parallel to R5; M+rm strongly curved; R5 strongly curved and joining to wing margin beyond wing apex. Distal fragment M1+2, M3, Cup developed, Cu forked (Figs. 12, 21). Cell R5 of wing very narrow, parallel-sided. Parameres not connected by transversal bridge, strongly sclerotized, each with two pointed projections (Figs 1, 13, 31, 3942). Ventral plate slightly excavated, with medial bilobed sclerotized projection for fixation of the apex of aedeagus (Figs 1, 13, 31, 38 40, 42). Aedeagus long, strongly sclerotized, deposited in sheath, formed by parameres. Gonostylus with thin pointed claw (Figs 40, 41) or swollen with obtuse apical claw (Figs 1 3, 5), with some claw-form lamellar projections along margin and apically (Figs 31, 37, 39, 42). X tergite bilobate. Ovipositor with two separated lobes (Fig. 22). Holarctic genus Monepidosis includes seven species: M. bulgarica Mamaev et Dimitrova, 1992 Bulgaria (Figs 31, 32); M. carolinae (Felt, 1907) USA (Fig. 41); M. duplicis Mamaev, 1998 Russia: Primorskii krai (Fig. 37); M. furcata Mamaev, 1966 Russia: Moscow Region, Latvia (Fig. 40); M. laccata sp.n. Russia: Primorskii krai (Figs 1 29); M. pectinata Mamaev, 1966 Russia: Moscow Region, Netherlands, Germany, Latvia, Poland (Fig. 39). REMARK. One species previously redescribed as M. pectinata Mamaev [Yukawa, 1971], here considered as new species M. yukawai Fedotova et Sidorenko sp.n. (Fig. 42). Other species, Monepidosis munita Fedotova et Sidorenko, 2005 transferred here to the genus Stomatocolpodia (comb.n.). (Fig. 34).
Type species: Monepidosis pectinata Mamaev, 1966.

taxa were described from Russian Far East [Fedotova, 2004; Fedotova & Sidorenko, 2005].

KEY

TO GENERA RELATED TO THE GENUS

MONEPIDOSIS (MALES)

1. 1-st tarsal segment with short blunt (Fig. 57) or with rhomboid projection (Figs 17, 47, 9293). Tarsal claws with basal denticle (Figs 11, 18, 49, 58, 73, 90). Vein R5 very slightly curved apically and joining with margin of wing not far beyond it apex ......................................... 2 1-st tarsal segment with long, acute, curved projection (Fig. 85). Tarsal claw simple (Fig. 80). Vein R5 very strongly curved apically and joining with margin of wing very far behind it apex (Fig. 86) ................................. 6 2. Each paramere consists of two long strongly sclerotized hookformed (Figs 1, 13) or curved and conical projections (Fig. 89) or of two very wide and short triangular or rounded projections (Figs 6869). Gonostylus without claw (Fig. 89) or with lamellar claw (Figs 13, 5, 41, 68, 7071) or with ventral lamella (Figs 13, 31, 37, 39, 42) ........................ 3 Paramere whole, sclerotized (Figs 30, 51), sometimes with apical projections or outgrowths (Figs 35, 36). Gonostylus with setose claw (Figs 51, 62, 6465, 67) or transparent spine (Figs 30, 34, 35) ........................................... 5 3. Gonostylus without claw (Fig. 89). Veins M1+2, M3, Cup, genital roots undeveloped (Fig. 94). Each paramere consists of two parts curved and conical (Fig. 89) ones. Ventral plate of genitalia with U-formed projection. Empodium longer than tarsal claw (Fig. 90). Body pale ..................................................... Ancorepidosis gen.n. Gonostylus with lamellar claw (Figs 4041, 68) or with very long ventral lamella (Figs 37, 39, 42). Veins M1+2, M3, Cup (Figs 12, 21, 50), genital roots well developed. Empodium very short (Figs 11, 18) or rudimentary. Body dark ............................................................................... 4 4. Gonostylus with apico-ventral lamellar claw (Fig. 37), sometimes changeable form (Figs 13, 5, 13) or with 12 very long ventral lamella (Figs 31, 39, 42). Parameres hook-formed. Ventral plate of genitalia slightly excavated, with medial sclerotized bilobed projection. Aedeagus swollen or pointed apically, without subapical long and think projection. Vein M3 developed .... Monepidosis Mamaev Gonostylus with apical spherical lamellar claw (Figs 68, 70 71), surrounded by 23 spines. Parameres strongly enlarged, with short triangular and rounded projections (Figs 6869). Ventral plate of genitalia with round excision, without medial projection. Aedeagus very thick, wide rounded apically, with subapical long and think projection. Vein M3 undeveloped .................... Glomepidosis gen.n. 5. Parameres thin, with 23 apical or subapical outgrowths (Figs 30, 3536, 43). Gonostylus wide and swollen, with transparent spine. Empodium shorter than tarsal claw (Fig. 49) .................................. Dendrepidosis Mamaev Parameres thick, pointed or curved apically (Figs 51, 60, 62, 6465, 67). Gonostylus long and narrowly ended by long setose claw. Empodium as long as tarsal claw or slightly longer (Fig. 58) ........... Pseudepidosis Mamaev 6. Gonostylus without claw, narrowed apically (Fig. 78). Each parameres consist of two strongly sclerotized protrusions, at the base with loop-shaped structure. Empodium as long as claw or slightly shorter (Fig. 80) ............ .................................................... Recessepidosis gen.n. Gonostylus with ventral lobe and transparent claw subapically (Figs 34, 95) or apically (Figs 9699). Parameres very long, strongly sclerotized, enlarged subapically, with large apical hook. Empodium slightly longer than claw ..................................... Stomatocolpodia Mamaev

Monepidosis laccata Fedotova et Sidorenko, sp.n. Figs 129
MATERIAL. Holotype, RUSSIA: Primorskii krai, Lazovskii Reserve, Proselochnaya Bay, Malaise trap, 3031.VIII 2005, slide 243/8089/1, Sidorenko (ZISP). Paratypes: 4 , 1 the same data as holotype, slide 243/8089/26; 1 Proselochnaya Bay, Malaise trap, sea shore, 1516.VII 2005, slide 243/8103/7, Sidorenko (IBSS).

DESCRIPTION. MALE. Body length 1.882.2 mm, wing length 2.52.85 mm, wing width 0.830.98 mm. Body pale-yellow, scape, pedicel white, flagellomeres pale-brown. Thorax with 3 brown stripes. Eye bridge medially 45 facets wide. Scape slightly elongated, enlarged medially, 1.7 times longer than pedicel. Antennae 2+14-segmented. 1-st flagellomere 1.3 times longer than 2-nd one. 5-th flagellomere 4.2 times as long as wide, basal node 1.4 times as long as wide, 2.0 times shorter than stem. 14-th flafellomere with pointed apex, 1.6 times shorter than 13-th one. Palpi 1.31.5 times longer than height of head, 4-segmented, almost parallel-sided, their ratio 1:1.4:1.7:2.6 or 1:1.9:1.9:3.2, if 4-th segment completely divided on two segments, their ratio 1:1.7:1.5:1.5:1.5 or 1:0.9:1.2:1.2:0.9. Fore femur 1.1 times as long as tibia; 2-nd tarsal segment 1.2 times as long as tibia; 3-rd one 2.3 times shorter than 2nd; 4-th one 2.4 times as long as 5-th. Mid femur 1.1 times as long as tibia; 2-nd tarsal segment 1.2 times as long as tibia; 3-rd 2.3 times shorter than 2-nd; 4-th one 3.1 times as long as 5-th. Hind femur 1.2 times as long as tibia; 2-nd


New gall midges related to the genus Monepidosis from the Russian Far East

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2 3 11

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cally, T-formed basally. Ventral plate with medial sclerotized large cordiform projection. X tergite with triangular lobes and excision. Roots of genitalia thick, slightly longer than aedeagus, swollen on the end. FEMALE. Body pale-yellow, length 2.25 mm, wing length 3.05 mm, wing width 1.0 mm. Scape 1.3 times longer than almost rounded pedicel. Palpi 4-segmented, almost parallel-sided, their ratio 1:0.9:1.0:1.6, 4-th segment rounded. 5th tarsal segment with ventral row of thick long setae, occupied less than half of length of segment. Tarsal claws thin, curved near middle, with three denticles at the base, empodium shorter than claw. Hind femur 1.1 times as long as tibia; tibia 1.2 times as long as mid tarsus. Ovipositor 2-segmented. Apical segment almost rounded, 1.11.2 times as long as wide; subapical one parallel-sided, 1.7 times longer than apical one. IX tergite widely oval. X sternite triangular, slightly sclerotized. RELATIONSHIPS. New species differs from other known species by strongly swollen gonostylus with apical wide lamellae different form; by very long and thin parameres; by not swollen aedeagus on the end; by very wide projections on ventral plate. New species closes to M. carolinae by presence of single projection on ventral side of gonostylus (Figs 2, 41), by very wide base of parameres, but differs by thin and long parameres, by absence of apical lobes and denticles of gonocoxites; by more wide projections on ventral plate and by more long roots of genitalia.

8
12 18

10

910 11

5

Figs 112. Monepidosis laccata sp.n., male: 1 genitalia; 2, 3, 5 gonostylus (variation of shape); 4 palpi; 6 5-th flagellomere; 7 13-th and 14-th flagellomeres; 8 scape and pedicel; 9 5-th sternite; 10 5-th tergite; 11 tarsal claw; 12 wing. Scales: 0.1 mm. Рис. 112. Monepidosis laccata sp.n., самец: 1 гениталии; 2, 3, 5 гоностиль (изменчивость формы); 4 щупик; 6 5й членик жгутика; 7 13-й и 14-й членики жгутика; 8 скапус и педицел; 9 5-й стернит; 10 5-й тергит; 11 коготок лапки; 12 крыло. Масштаб: 0.1 мм.

13 14 18 15 21

tarsal segment 1.2 times as long as tibia; 3-rd 2.2 times shorter than 2-nd; 4-th one 2.6 times as long as 5-th. 1-st tarsal segment with short rhomboid projection. Tarsal claws thin, curved near middle, with denticle at the base, empodium 0.6 times as long as claw. Wing with short and wide (Fig. 12) or more long and narrow basal part (Fig. 21), 2.9 3.3 times as long as wide. Vein R1+2 1.92.1 times shorter than wing. M+rm strongly curved, parallel to R1+2, 2.83.1 times shorter than wing. Abdominal tergites with medial group and distal rows of setae; 13 lacunae situated in front of row of setae. Abdominal sternites with three groups or three rows of setae. Gonocoxites separated, with oblique truncated apex and medial-apical rounded or rectangular protrusion, 1.31.4 times as long as wide; strongly excavated apically. Lateral sides of gonocoxites almost straight or very slightly rounded. Gonostylus swollen, always asymmetrical, each one various form, 2.03.4 times as long as wide; 1.2 times shorter than gonocoxites, strongly excavated basally, pointed or obtused apically, with dark lamellar claw. Sometimes large lamellae situated ventro-apically or numerous small lamellae a long ventral s ide p resent. Parameres with pair of long curved and pair of long hookform protrusions, longer than gonocoxites. Aedeagus thin, strongly sclerotized, almost parallel-sided, not swollen api-

16
21

19

20
1317, 1920

18

17

Figs 1321. Monepidosis laccata sp.n., male: 13 genitalia; 14, 15 palpi (variation of shape); 16 scape and pedicel; 17 1-st tarsal segment; 18 tarsal claw; 19 5-th tergite; 20 5-th sternite; 21 wing. Scales: 0.1 mm. Рис. 1321. Monepidosis laccata sp.n., самец: 13 гениталии; 14, 15 щупик (изменчивость формы); 16 скапус и педицел; 17 1-й членик передней лапки; 18 коготок лапки; 19 5-й тергит; 20 5-й стернит; 21 крыло. Масштаб: 0.1 мм.


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Zoya A. Fedotova & Vasily S. Sidorenko
Genitalia elongated, gonostylus longer than gonocoxites with narrow apical lamellar long dark claw and 34 subapical marginal spines (Fig. 40). Ventral plate with short V-formed projection. Stem of mid flagellomeres 1.5 times as long as basal enlargement. Body length 2.8 mm ....................................................... M. furcata Mamaev 2. Gonostylus enlarged basally with apical claw or lamella (Figs 1, 13, 41). Pair of parameres long and thin, almost equal in length, crossed near apex .............................. 3 Gonostylus enlarged medially, with ventral wide lamella. Pair of parameres short and thick, different form, length and width ...................................................................... 4 3. Form of lamellas strongly various on each gonostylus (Figs 13, 5, 13). Gonocoxites with apical hook-formed projections. Stem of middle flagellomeres 2.0 times as long as basal enlargement (Fig. 6) Body length 1.882.2 mm, wing length 2.52.85 ...................................................... ...................... M. laccata Fedotova et Sidorenko, sp.n. Form of apical lamellar denticle the same on each gonostylus (Fig. 41). Gonocoxites without apical projections .. ......................................................... M. carolinae (Felt) 4. Ventral wide lamella of gonostylus consists of two separated denticles (Figs 39, 42). Parameres crossed apically. Ventral plate with short projections for fixation of aedeagus .............................................................................. 5 Ventral wide lamella of gonostylus whole, not divided onto two parts (Figs 31, 37) ........................................ 6 5. Gonocoxite with apical lobe (Fig. 39), lateral sides almost straight. Stem of middle flagellomeres more than 2.0 times as long as basal enlargement. Claws of all legs bifid. Empodium rudimentary. Aegeagus with subapical dentated swelling. Body length 2.5 mm .............................. .................................................... M. pectinata Mamaev Gonocoxite without apical lobe (Fig. 42), lateral sides swollen. Stem of middle flagellomeres 1.8 times as long as basal enlargement. Claws of all legs trifid. Empodium very short. Aegeagus pointed apically. Wing length 2.3 2.5 mm ......... M. yukawi Fedotova et Sidorenko, sp.n. 6. Gonostylus with narrow lamella. Ventral plate with two wide, thick sclerotized projections, formed sheath for aedeagus (Fig. 31). Gonocoxite without medial lobe. Stem of middle flagellomeres 2.1 times as long as basal enlargement (Fig. 32). Empodium shorter than tarsal claws. Aedeagus with subapical dentated swelling. Body length 1.9 mm .............................................. ........................... M. bulgarica Mamaev et Dimitrova Gonostylus with wide lamella (Fig. 37). Ventral plate without projection. Gonocoxites with medial lobe. Empodium as long as tarsal claw. Aedeagus forked apically and curved. Wing length 3.0 mm ....... M. duplicis Mamaev

23 22 25 28 26 27 29
29 22 2528 23, 24

24

Figs 2229. Monepidosis laccata sp.n., female: 22 ovipositor; 23, 24 tarsal claw; 25 palpi; 26, 27 1-st tarsal segment (variation of shape); 28 scape and pedicel; 29 wing. Scales: 0.1 mm. Рис. 2229. Monepidosis laccata sp.n., самка: 22 яйцеклад; 23, 24 коготок лапки; 25 щупик; 26, 27 1-й членик передней лапки (изменчивость формы); 28 скапус и педицел; 29 крыло. Масштаб: 0.1 мм.

Monepidosis yukawai Fedotova et Sidorenko, sp.n. Fig. 42
The detailed description of species was given by Prof. J. Yukawa [1971] as rediscription of M. pectinata Mamaev, 1966. We consider that species collected in Japan (Kyushu) rather differs from type species of the genus M. pectinata, described from Moscow Region and widely distributed in Europe. DIAGNOSIS. New species differs from M. pectinata by stem of middle flagellomeres about 1.8 times as long as basal enlargement (more 2.0 times in M. pectinata (Fig. 39); by claws of all legs trifid (bifid in M. pectinata); by smaller body size; by absence of apical lobe of gonocoxites, by gonostylus longer than gonocoxites (shorter in M. pectinata); by less wide and not dentated lamella on ventral side of gonostylus; by parameres not reached to apex of gonocoxites (almost reached in M. pectinata); by presence of crossed outgrowths of parameres (basal and lateral outgrowths of parameres not situated rectangularly in M. pectinata); by pointed apex of aedeagus (swollen apically in M. pectinata), by more wide distance between roots and by more short basal part of aedeagus, not swollen on the end. ETYMOLOGY. Species named in honor of world famous Japanese ceccidologist Prof. J. Yukawa (Kagoshima University, Japan).

Genus Dendrepidosis Mamaev, 1990
DIAGNOSIS. Male. Body length 1.82.5 mm, wing longer than body and slightly shorter than antennae. Eyes bridge moved on the frontal surface of the head, medially 3 7 facets wide. Antennae with 2+14 segments. Stem of middle flagellomeres as long as basal enlargement or 1.51.7 times longer than enlargement; ring-shaped antennal sensoriae sinuous on 113th flagellar segments (Figs 44, 45). Palpi 4-segmented, longer than height of head, segments light, thin, almost parallel-sided (Fig. 46). Labrum wide. All femur longer than tibia; tibia longer than 2-nd tarsal segment. Tarsal claws strongly curved medially, with semicircular denticle at the base; empodium rudimentary or almost invisible (Fig. 49). Projection of the 1-st tarsal segment blunt and short or
Type species: Dendrepidosis trispinula Mamaev, 1990a: 21

K

EY TO SPECIES OF

M

ONEPIDOSIS

M

AMAEV

1. Genitalia transversal, gonostylus with wide light ventral lamella or lamellar claw (Figs 1, 13, 31, 39, 41, 42) .. ...................................................................................... 2


New gall midges related to the genus Monepidosis from the Russian Far East

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30

31

32 38

35

36

37

33

34 39

40

Figs 3034. 30 Dendrepidosis longipennis (Spungis); 31 32 Monepidosis bulgarica Mamaev et Dimitrova; 33 Zephyrepidosis pilifera (Fedotova et Sidorenko); 34 Stomatocolpodia munita Fedotova et Sidorenko; 3031, 3334 male genitalia; 32 5-th flagollomere [after Spungis, 1981, Mamaev, Dimitrova, 1992, Fedotova & Sidorenko, 2005]. Рис. 3034. 30 Dendrepidosis longipennis (Spungis); 3132 Monepidosis bulgarica Mamaev et Dimitrova; 33 Zephyrepidosis pilifera (Fedotova et Sidorenko); 34 Stomatocolpodia munita Fedotova et Sidorenko; 3031, 33 34 гениталии cfvwf; 32 5-й членик жгутика [по: Спуньгису, 1981, Мамаеву, Димитровой, 1992, Федотовой, Сидоренко, 2005].

41

42

almost rhomboid (Figs 4748). Wing with long and thin basal part, 3.0 times as long as wide (Fig. 50). Cell R5 enlarged distally. Rs straight, M+rm curved, R5 slightly curved near apex, joining with C on of tip of wing. Vein Cu forked, M3 developed distally, M1+2 and Cup rudimentary. Abdominal tergites and sternites transversaly not interrupted, with distal sclerotized stripe and one row of setae on tergites and 12 rows of setae on sternites. Gonocoxites fused ventrally, lateral sides slightly rounded (Fig. 43) or strongly rounded (Figs 30, 3536). Gonostylus swollen medially (Figs 30, 43) and pointed distally (Figs 3536), terminated by small transparent claw. Parameres strongly sclerotized, connected at the base by transverse bridge, strongly narrowed distally, with oblique, thin complicated structures with of 23 projection (Figs 30, 3536) or crescent (Fig. 43). Genital rod very thin, gradually narrowed to apex, longer than gonocoxites. X tergite longer than gonocoxites (Figs 36, 43), wide, with rounded apical lobes and wide excision between it. X sternite bilobed, strongly enlarged at base. Apodema of male postabdomen with curved short (Figs 3536) and long thick sclerotized roots (Figs 30, 43) in view of two projections, as long as genital rod at the base or shorter than it. Female unknown. Palaearctic genus Dendrepidosis includes four species, one of them new species described below: D. trispinula Mamaev, 1990 Russia: Moscow region (Fig. 36); D. bifidula Mamaev et Zaitzev, 1998 Russia: Yaroslavl region (Fig. 35); D. longipennis (Spungis, 1981) (Porricondyla) Latvia (Fig. 30); D. obstipa Fedotova et Sidorenko, sp.n. Russia: Primorskii krai (Figs. 4350). REMARKS. Dendrepidosis pilifera Fedotova et Sidorenko, 2005 erroneously described in the genus Dendrepidosis replaced here into new genus, Zephyrepidosis described below.

Figs. 3542. 35 Dendrepidosis bifidula Mamaev et Zaitzev; 36 D. trispinula Mamaev; 37 Monepidosis duplicis Mamaev; 3839 M. pectinata Mamaev; 40 M. furcata Mamaev; 41 M. carolina (Felt); 42 M. yukawai sp.n.; 3536, 3942 male genitalia; 37 gonostylus; 38 projections of ventral plate and apex of aedeagus [after Mamaev, 1966; 1990a, 1998; Mamaev, Zaitzev, 1998; Gagnй, 1981; Yukawa, 1971]. Рис. 3542. 35 Dendrepidosis bifidula Mamaev et Zaitzev; 36 D. trispinula Mamaev; 37 Monepidosis duplicis Mamaev; 3839 M. pectinata Mamaev; 40 M. furcata Mamaev; 41 M. carolina (Felt); 42 M. yukawai sp.n.; 3536, 3942 гениталии самца; 37 гоностиль; 38 выросты вентральной пластинки и вершины эдеагуса [по: Мамаеву, 1966; 1990a, 1998; Мамаеву, Зайцеву, 1998; Ганье, 1981; Юкаве, 1971].

Dendrepidosis obstipa Fedotova et Sidorenko, sp.n. Figs 4350
MATERIAL. Holotype, RUSSIA: Primorskii krai, Lazovskii Reserve, cordon America, Malaise trap, river shore, 1819.VI 2005, slide 348/8094/1, Sidorenko (ZISP).

DESCRIPTION. MALE. Body length 2.25 mm, wing length 2.55 mm, wing width 0.9 mm, antennae 2.13. Eyes bridge medially 4 facets wide. Thorax darker than body with three dorsal dark stripes. Scape, pedicel and flagellomeres uniformly sclerotized. 1-st flagellomere 4.7 times as long as wide, with very short basal stem, basal enlargement 2.8 times as long as wide, 1.5 times longer than stem. 2-nd flagellomere 1.1 times shorter than 1-st one. 5-th flagellomere 3.8 times as long as wide, basal node 3.8 times as long as wide, 1.7 times shorter than stem. 14-th flagellomere with elongate-oval protrusion, 1.3 times shorter than 13-th one. Palpi 1.1 times as long as height of head; 4-segmented, palpiger developed, segments almost parallel-sided, last ones enlarged apically, their ratio 1:0.7:1.4:2.1. Labrum wide, not dissected. Hind femur 1.1 times longer than tibia; tibia 1.1 times longer than 2-nd tarsal segment. Tarsal claws strongly sclerotized, curved


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D

ENDREPIDOSIS

49

43

46 44

50

48 45
50 49 4348

47

1. Mid flagellomeres with stem as long as basal enlargement. Parameres with subapical and apical hook-like projections (Fig. 30), situated at different levels. Roots of genitalia much longer than genital rod. Gonocoxites strongly rounded laterally. Body length 1.82.5 mm .............. ............................................... D. longipennis (Spungis) Mid flagellomeres with stem, 1.51.7 times as long as basal enlargement. Parameres with bifurcated projections (Figs 3536, 43). Roots of genitalia almost as long as genital rod at the base (Figs 36, 43) or much shorter (Fig. 35) ................................................................................ 2 2. Parameres very short, ended by 3 projections (Fig. 36). Gonocoxites strongly rounded laterally. Roots of genitalia almost as long as genital rod at the base. Eyes bridge 67 facets wide. Body length 2.0 mm ........................... .................................................... D. trispinula Mamaev Parameres long, ended by 2 projections (Figs. 35, 43). Gonocoxites with straight lateral sides ....................... 3 3. Parameres shorter than gonocoxites (Fig. 35). Genitalia triangular, narrowed basally. Gonostylus 2.0 times as long as wide. Eye bridge 67 facets wide. Roots of genitalia much shorter than genital rod at the base. Body length 2.1 mm .............. D. bifidula Mamaev et Zaitzev Parameres longer than gonocoxites (Fig. 43). Genitalia parallel-sided. Eyes bridge 34 facets wide. Gonostylus 1.3 times as long as wide. Roots of genitalia almost as long as genital rod at the base. Body length 2.25 mm, wing length 2.55 mm ..................................................... ..................... D. obstipa Fedotova et Sidorenko, sp.n.

Figs. 4350. Dendrepidosis obstipa sp.n., male: 43 genitalia; 44 1-st flagellomere; 45 5-th flagellomere; 46 mouth part; 4748 1-st tarsal segment (variation of shape); 49 tarsal claw; 50 wing. Scales: 0.1 mm. Рис. 4350. Dendrepidosis obstipa sp.n., самец: 43 гениталии; 44 1-й членик жгутика; 45 5-й членик жгутика; 46 ротовые органы; 4748 1-й членик лапки (изменчивость формы); 49 коготок лапки; 50 крыло. Масштаб: 0.1 мм.

Genus Pseudepidosis Mamaev, 1966
DIAGNOSIS. Body length 1.82.5 mm. Wings wide (Fig. 59). R5 strongly curved and joined to wing margin behind apex or slightly curved and joined to wing apex. M3 developed, Cu forked. Male antennae 2+14-segmented, female one 2+11. Eye bridge wide, but 34 facets wide in new species. Palpi 4-segmented (Fig. 55). Tarsal claw crescent, with denticle at the base, empodium equal in length claw (Fig. 58). 1-st tarsal segment with short straight blunt projection (Figs 5657). Gonocoxites short, with medio-apical rounded lobe, covered by setae (Figs 51, 60, 62, 64, 67) or with apical pointed lobe (Fig. 66). Gonostylus longer than gonocoxites, curved, with series of setae on the end. Aedeagus sharply curved medially (Fig. 63), strongly dentated and enlarged apically (Figs 6062, 65, 67) or not enlarged (Figs 6465). Parameres separated, curved apically (Figs 6063, 67), rudimentary (Fig. 64) or almost straight (Figs 51, 65). Parameres of a new species not enlarged apically, but one paramere with projection subapically (Fig. 51). Ovipositor 2-segmented. Palaearctic genus includes seven species: Pseudepidosis armilla Mamaev, 1994 Russia: Kamchatka (Fig. 66); P. bifida Spungis, 1981 Latvia (Figs 6162); P. lunaris Mamaev, 1966 Russia: Moscow region (Figs 6364); P. recusata (Fedotova et Sidorenko, 2005), comb.n. (Holoneurus) Russia: Primorskii krai (Fig. 67); P. trifida Mamaev, 1966 Russia: Moscow region, Latvia (Fig. 60); P. dives Fedotova et Sidorenko, sp.n. Russia: Primorskii krai (Figs. 5159) and P. zonata Mamaev, 1990b Russia: Taimyr (Fig. 65).
Type species: Pseudepidosis lunaris Mamaev, 1966: 233.

medially, empodium very short. Projection of the 1-st tarsal segment short and almost rhomboid. Wing 3.0 times as long as wide. Vein R1+2 2.0 times shorter than wing. Cell R1+2 very dark. M+rm slightly curved, 2.86 times shorter than wing. R1+2 1.4 times longer than M+rm. Gonocoxites fused ventrally, 1.1 times as long as wide. Gonostylus 1.3 times as long as wide, 1.8 times shorter than gonocoxites, swollen medially and pointed distally, terminated by small claw, dorsal side with very long setae. Ventral plate distally with blunt projection, covered by very short setae. Parameres strongly sclerotized, connected at the base by transverse bridge, strongly narrowed distally, with oblique thin crescent structures. Genital rod very thin, gradually narrowed toward apex. X tergite 1.3 times as long as X sternite. Apodeme with thick sclerotized roots, each consists of two curved parts, as long as aedeagus at the base. RELATIONSHIPS. New species closely related to D. bifidula (Fig. 35), described from Yaroslavl region [Mamaev & Zaitzev, 1996] but differs by parameres longer than gonocoxites (Fig. 43), by parallel-sided genitalia (triangularly narrowed basally in D. bifidula); by eyes bridge 34 facets wide (67 facets in D. bifidula); by gonostylus 1.3 times as long as wide (2.0 times in D. bifidula); by roots of genitalia almost as long as genital rod at the base (almost rudimentary in D. bifidula ); by more large body size (2.1 mm in D. bifidula).

Pseudepidosis dives Fedotova et Sidorenko, sp.n. Figs 5159
MATERIAL. Holotype, RUSSIA: Primorskii krai, Lazovskii Reserve, Proselochnaya Bay, Malaise trap, 1516.VI 2005, slide 346/8074/1, Sidorenko (ZISP).


New gall midges related to the genus Monepidosis from the Russian Far East

235

51 59

rotized, narrowed apically, with medial narrow bridge. One of the parameres submedially with large dentated swelling. Aedeagus wide, sclerotized, narrowed subapically and T-formed basally. Apodeme of male postabdomen with curved thick sclerotized roots, longer than aedeagus in basal part. X tergite small, with lateral lobe and wide excision between it. X sternite unclear. FEMALE unknown. RELATIONSHIPS. New species differs from other known species of genus by presence of asymmetrical projection on one of the parameres; by sclerotized medioapical lobes of gonocoxites; by strongly swollen gonostylus; by pointed aedeagus (bi- or trifid). New species closely related to P. bifida from Latvia but differs by body size (2.42.5 mm in P. bifida); by almost parallel-sided parameres (crossed in P. bifida); by not dentated apex of aedeagus; by more short ventral part of gonocoxite; by R5 not strongly curved apically.

52
58 59 5157

55

53

58 54 57 56

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M

AMAEV

1. Apical lobe of gonocoxites pointed (Fig. 66); gonostylus in view of wide curved plate with marginal comb of short unsclrotized setae. Parameres confluented .................... ........................................................ P. armilla Mamaev Apical lobe of gonocoxites rounded (Figs 51, 60, 62, 64 65, 67); gonostylus much longer than their width, with apical setose claw. Parameres separated ..................... 2

Figs. 5159. Pseudepidosis dives sp.n., male: 51 genitalia; 52 5-th flagellomere; 53 2-nd flagellomere; 54 scape, pedicel, 1-st flagellomere; 55 palpi; 5657 1-st tarsal segment (variation of shape); 58 tarsal claw; 59 wing. Scales: 0.1 mm. Рис. 5159. Pseudepidosis dives sp.n., самец: 51 гениталии; 52 5-й членик жгутика; 53 2-й членик жгутика; 54 скапус, педицел, 1-й членик жгутика; 55 щупик; 5657 1-й членик лапки (изменчивость формы); 58 коготок лапки; 59 крыло. Масштаб: 0.1 мм.

64 60 61 65 62

DESCRIPTION. MALE. Body length 1.8 mm, wing length 2.5 mm, wing width 0.83 mm. Thorax dark. Eyes bridge moved on frontal surface of head, medially 3 facets wide. Scape and pedicel transversal, light; flagellomeres dark. Pedicel 1.5 times shorter than scape. Stem of middle flagellomeres much longer than basal node, with ring of sensorial filae. 1-st flagellomere with very short basal stem, almost as long as 2-nd one. 1-st flagellomere 4.3 times as long as wide, basal node 4.3 times as long as wide, 1.3 times shorter than stem. 5-th flagellomere 3.5 times as long as wide, basal node 1.4 times as long as wide, 1.5 times shorter than stem. Palpi 4-segmented, 1-st segment swollen, 24-th ones almost parallel-sided and thin, their ratio 1:1.2:1.6:2.2, 4-th one with rounded apex. Tarsal claws thick, curved medially, with thin denticle at the base, empodium as long as claw. Wing with long and narrow basal part, 2.0 times as long as wide. Vein R1+2 2.0 times shorter than wing. Cell R5 very narrow, slightly enlarged near apex. Rs straight, M+rm strongly curved, 2.8 times shorter than wing. R5 strongly curved near apex, joining wing margin on the tip of wing. Abdominal tergites and sternites whole, without lacunas. Gonocoxites fused by medial narrow slightly sclerotized bridge, strongly excavated dorso-basally, with medial-apical rounded sclerotized lobes and straight lateral sides, 1.2 times as long as wide; dorsal part of gonocoxites very short. Gonostylus swollen at middle, narrowed basally, 2.0 times as long as wide and gonocoxites, with large apical setose denticle, strongly excavated basally, along margin with short setose areas. Parameres longer than gonocoxites, very wide, strongly scle-

66

63

67

Figs. 6067. Pseudepidosis spp., male genitalia: 60 P. trifida Mamaev; 6162 P. bifida Spungis; 6364 P. lunaris Mamaev; 65 P. zonata Mamaev; 66 P. armilla Mamaev; 67 P. recusata (Fedotova et Sidorenko) [after Mamaev, 1966; 1990b, 1994; Spungis, 1981, Fedotova & Sidorenko, 2005]. Рис. 6067. Pseudepidosis spp., гениталии самцов: 60 P. trifida Mamaev; 6162 P. bifida Spungis; 6364 P. lunaris Mamaev; 65 P. zonata Mamaev; 66 P. armilla Mamaev; 67 P. recusata (Fedotova et Sidorenko) [По: Мамаеву, 1966; 1990b, 1994; Спуньгису, 1981; Федотовой, Сидоренко, 2005].


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RELATIONSHIPS. New genus differs from other known genera of the tribe Porricondylini by asymmetrical aedeagus with thin lateral projection; by not fused and thick parameres not pointed apically and not divided on two projections (pointed and divided in Monepidosis); by swollen gonostylus (thin in Monepidosis) with apical rounded transparent projection, without ventral marginal lamella. Aedeagus not situated in special sheath formed by projections of ventral plate of genitalia as in Monepidosis.

2. Aedeagus forked apically, as long as or shorter than gonocoxites (Figs 62, 65, 67), much longer than their width. Parameres separated ......................................... 3 Aedeagus pointed or rounded apically, longer than gonocoxites (Figs 51, 64) .................................................... 5 3. Aedeagus swollen basally (Fig. 65). Parameres straight apically, longer than aedeagus. Stem of middle flagellomeres 1.2 times as long as basal enlargement. Body length 4.5 mm ............................................ P. zonata Mamaev Aedeagus not swollen basally (Figs 51, 60, 62, 64, 67). Parameres curved apically, not longer than aedeagus. Body length 1.152.6 mm ........................................... 4 4. Parameres curved outward apically, not forked basally (Fig. 67). Stem of middle flagellomeres 1.2 times as long as basal enlargement. Body length 1.15 mm, wing length 1.75 mm .............. P. recusata (Fedotova et Sidorenko), comb.n. Parameres curved inward, forked basally (Figs 6162). Stem of middle flagellomeres 1.5 times as long as basal enlargement. Body length 2.42.6 mm .......................... ............................................................ P. bifida Spungis 5. One of the parameres with subapical swollen projection (Fig. 51). Aedeagus narrowed apically, without dentated swelling. Stem of middle flagellomeres 1.5 times as long as basal enlargement. Body length 1.8 mm, wing length 2.5 mm .............. P. dives Fedotova et Sidorenko, sp.n. Parameres symmetrical (Figs 60, 64). Aedeagus with two or three outgrowths apically ........................................ 6 6. Stem of 5-th flagellomere 2.02.5 times as long as basal enlargement. Aedeagus with two outgrowths apically, curved dorsally (Figs 6364) . Body length 2.53.0 mm ........................................................ P. lunaris Mamaev Stem of 5-th flagellomere 1.51.7 times as long as basal enlargement. Aedeagus with three outgrowths apically (Fig. 60). Body length 3.03.5 mm ................................ .......................................................... P. trifida Mamaev

Glomepidosis solida Fedotova et Sidorenko, sp.n. Figs 6877, 8788
MATERIAL. Holotype, RUSSIA, Primorskii krai, Lazovskii Reserve, Koreiskaya pad, yellow trap, 1617.VII. 2005, slide 252/8085/1, Sidorenko (ZISP). Paratype, Koreiskaya pad, Malaise trap, merge, 1718.VI.2005, slide 252/8089/2, Sidorenko (IBSS).

DESCRIPTION. MALE. Body light, length 2.202.43 mm, wing length 3.03.25 mm, wing width 1.081.2 mm, antennae 3.25 mm. Eyes bridge medially 5 facets wide. Thorax pale-brown, with three brown dorsal stripes. Scape almost rounded. Antennae 2+14-segmented. 1-st flagellomere 1.3 times longer than 2-nd one. 1-st flagellomere 5.0 times as long

Genus Glomepidosis Fedotova et Sidorenko, gen.n.
DESCRIPTION. MALE. Body light, length 1.51.3 mm. Antennae 2+14-segmented. Stem of middle flagellomeres longer than basal node; node with slightly visible ring of sensorial filae (Fig. 75). Stems of flagellomeres strongly shortened toward apex (Fig. 74). Palpi longer than height of head, 4-segmented, 4-th segment longer than other (Fig. 76). 1-st tarsal segment with short rhomboid projection (Fig. 77), covered by short setae. All legs with 2-nd tarsal segment longer than tibia, femur longer than tibia. Tarsal claws with denticle at the base, empodium shorter than claw (Fig. 73). Wing with well developed anal lobe, 3.1 times as long as wide, Rs parallel to R5. R5 strongly curved near apex, joining wing margin far beyond tip of wing. Vein M1+2 developed. Vein Cu forked. Abdominal tergites and sternites without lacunas, with sclerotized stripes, covered by setae (Figs 8788). Gonocoxites fused (Fig. 68), with medio-apical hook-like (Fig. 69) or rounded projection (Fig. 69). Gonostylus swollen dorsally, almost straight ventrally, with rounded transparent apical claw, surrounded by setae. Apical claw with 12 additional dorsal and lateral sclerotized black spines. Parameres very wide and strongly sclerotized, rounded apically, not fused medially. Aedeagus wide and sclerotized, as one of parameres, asymmetrical, consists of genital rod and lateral projection. Roots of genitalia thick and sclerotized, as well genitalial rod and slightly longer than rod. X tergite very wide, cordiform (Fig. 69). X sternite narrower than X tergite, with excision. FEMALE unknown.
Type species: Glomepidosis solida Fedotova et Sidorenko, sp.n.

71 68 72 74 69 73 75
72, 73 6871, 74-77

70

76 77

Figs. 6877. Glomepidosis solida sp.n., male: 68 genitalia; 69 parts of gonocoxites, parameres and sternites; 7071 gonostylus (variation of shape); 7273 tarsal claw (variation of shape); 74 13-th and 14-th flagellomeres; 75 5-th flagellomere; 76 palpi; 77 distal margin 1-st tarsal claw. Scales: 0.1 mm. Рис. 6877. Glomepidosis solida sp.n., самец: 68 гениталии; 69 часть гонококситов, парамеры и стерниты; 7071 гоностили (изменчивость формы); 7273 коготок лапок (изменчивость формы); 74 13-й и 14-й членики жгутика; 75 5-й членик жгутика; 76 щупик; 77 дистальный край коготка передней лапки. Масштаб: 0.1 мм.


New gall midges related to the genus Monepidosis from the Russian Far East
as wide, basal enlargement 2.4 times as long as wide, 1.1 times shorter than stem. 5-th flagellomere 3.8 times as long as wide, basal enlargement 1.2 times as long as wide, 2.0 times shorter than stem. 14-th flagellomere narrowed apically, with rounded apex, 1.5 times shorter than 13-th one. Palpi 1.31.4 times longer than height of head, 4-segmented, almost parallelsided, their ratio 1:1.4:2.0:2.5 or 1:1.2:1.4:2.3, 4-th segment parallel-sided, longer than other, 2-nd segment slightly rounded. Fore femur 1.5 times as long as tibia; 2-nd tarsal segment 1.3 times as long as tibia and 2.3 times as long as 3-rd tarsal segment; 4-th tarsal segment 2.1 times as long as 5-th. Middle femur 1.2 times as long as tibia; 2-nd tarsal segment 1.2 times as long as tibia and 2.1 times as long as 3-rd tarsal segment; 4th tarsal segment 2.1 times as long as 5-th. Hind femur 1.1 times as long as tibia; 2-nd tarsal segment 1.1 times as long as tibia and 2.0 times as long as 3-rd tarsal segment; 4-th tarsal segment 2.1 times as long as 5-th. Tarsal claws thin, curved near middle, with denticle at the base, empodium shorter than claw. Wing with short and narrow basal part, 3.1 times as long as wide. Vein R1+2 2.5 times shorter than wing. M+rm slightly curved, 2.5 times shorter than wing. R5 strongly curved near apex, joining wing margin far beyond the tip of wing. Abdominal tergites

237

without lacunas, with distal row of setae and medial group of setae near lateral side, situated on sclerotized plate (Fig. 87). Sternites with fragmental distal and medial rows of setae on sclerotized areas and irregular proximal groups of setae (Fig. 88). Gonocoxites fused, with oblique truncate apex and medioapical rounded or hook-form sclerotized protrusions, 1.7 times as long as wide. Lateral sides of gonocoxites almost straight or slightly rounded. Gonostylus changeable, 2.9 times as long as wide, sometimes with setose plate around claw, strongly excavated basally (Figs 68, 71), 1.72.5 times shorter than gonocoxites. Parameres widely rounded or swollen apically, strongly sclerotized and enlarged basally. Aedeagus curved distally, with thin lateral projection not far from apex. Roots of genitalia slightly curved. X tergite with wide lobes and triangular excision between its, longer than gonocoxites. X sternite slightly excavated apically, 2.3 times narrower than cerci. FEMALE unknown.

Genus Recessepidosis Fedotova et Sidorenko, gen.n.
DIAGNOSIS. New species differs from Monepidosis by very long outgrowths of parameres; by not enlarged at the base, but formed loop-shaped rods; by absence of sheath for aedeagus formed by parameres; by simple tarsal claw and long empodium, by 1-st tarsal segment with long acute projection; by absence of distal fragment of vein M1+2, by lamellar projections on gonostylus and by short stem of flagellomeres. DESCRIPTION. MALE. Body length 1.75 mm, wing and antennae 1.4 times as long as body. Eye bridge 6 facets wide. Antennae 2+14-segmented. Stem of middle flagellomeres longer than basal enlargement, with ring of sensorial filae (Fig. 82). 1-st flagellomere with very long basal stem (Fig. 83). 14-th flagellomere pointed apically (Fig. 81). Palpi longer than height of head, 4-segmented, segments almost parallel-sided and thin (Fig. 84). All 2-nd tarsal segment much longer than tibia; femur longer than tibia. Tarsal claws simple, thin, curved distally, empodium as long as or slightly shorter than claw (Fig. 80). 1-st tarsal segment with long acute and curved projection (Fig. 85). Wing with long and narrow basal part (Fig. 86). Vein R5 slightly curved near apex, joining wing margin beyond tip of wing. M+rm slightly curved, formed small obtuse bend. Vein Cu forked, but point of bifurcation unclear; M3 visible only near fork Cu; Cup undeveloped; M1+2 absent. Abdominal tergites without lacunas, with distal row of setae. Gonocoxites fused, with rounded apex, strongly excavated (Fig. 78). Lateral sides of gonocoxites slightly rounded. Gonostylus swollen proximally, almost semicircular, narrowed distally, with rounded apical lobe, covered by long setae, without claw; ventral side with setose area. Ventral plate almost semicircular. Parameres consist of two pointed parts, thick and thin, with loops of strongly sclerotized and crimped rods, connected at the base by thin bridge. Aedeagus thin, strongly sclerotized, swollen and widely rounded apically, curved and enlarged basally. Roots of genitalia short, look like numerous hook-form rods. X tergite and sternite bilobed, not longer than gonocoxites. FEMALE unknown.
Type species: Recessepidosis umbonis Fedotova et Sidorenko, sp.n.

79

78

80 81 83 84 86

82

85
86 7884, 8788

87

88

85

Figs. 7888. 7886 Recessepidosis umbonis sp.n.; 8788 Glomepidosis solida sp.n., males: 78 genitalia; 79 pedicel; 80 tarsal claw; 81 13-th and 14-th flagellomeres; 82 5-th flagellomere; 83 1-st flagellomere; 84 palpi; 85 1-st tarsal segment; 86 wing; 87 5-th tergite; 88 5-th sternite. Scales:0.1 mm. Рис. 7888. 7886 Recessepidosis umbonis sp.n.; 8788 Glomepidosis solida sp.n., самцы: 78 гениталии; 79 педицел; 80 коготок лапки; 81 13-й и 14-й членики жгутика; 82 5-й членик жгутика; 83 1-й членик жгутика; 84 щупик; 85 1-й членик передней лапки; 86 крыло; 87 5-й тергит; 88 5-й стернит. Масштаб: 0.1 мм.

Recessepidosis umbonis Fedotova et Sidorenko, sp.n. Figs 7886
MATERIAL. Holotype, RUSSIA: Primorskii krai, Lazovsky Reserve, Koreiskaya pad, Malaise trap, river shore, 17 18.VII.2005, slide 253/8090/1, Sidorenko (ZISP).

DESCRIPTION. MALE. Body length 1.75 mm, wing length 2.5 mm, wing width 0.8 mm, antennae 2.43 mm. Body light, scape, pedicel, flagellomeres uniformly dark.


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Parameres strongly sclerotized, consist of two parts: one long, curved, thick and forked apically; second short and triangular. Genital rod very thin, narrowed apically, swollen basally, slightly sclerotized. X tergite very small, wide, with wide excision between rounded lobes. X sternite narrower than X tergite. FEMALE unknown.

Body bridge medially 6 facets wide. Pedicel almost rounded. Antennae 2+14-segmented. 1-st flagellomere with basal stem, 1.9 times shorter than distal stem; 1.3 times longer than 2-nd one. 1-st flagellomere 6.8 times as long as wide, basal enlargement and basal stem 3.8 times as long as wide, 1.3 times shorter than stem. 5-th flagellomere 4.5 times as long as wide, basal node 1.9 times as long as wide, 1.3 times shorter than stem. 14-th flagellomere with pointed apex, 2.2 times as long as wide; 1.5 times shorter than 13-th one. Palpi 1.1 times as long as height of head, 4-segmented, their ratio 1:1.3:1.0:1.2, 4-th segment with rounded apex. Fore femur 1.3 times longer than tibia; 2-nd tarsal segment 1.2 times as long as tibia; 3-rd segment 2.0 times shorter than 2nd; 4-th 2.3 times as long as 5-th. Middle femur 1.2 times longer than tibia; 2-nd tarsal segment 1.2 times as long as tibia; 3-rd segment 2.1 times shorter than 2-nd; 4-th 2.5 times as long as 5-th. Hind femur 1.2 times longer than tibia; 2-nd tarsal segment 1.2 times as long as tibia; 3-rd segment 2.0 times shorter than 2-nd; 4-th 2.5 times as long as 5-th. Tarsal claws and empodium very thin. Wing widely rounded medially, 3.1 times as long as wide. Vein R1+2 2.5 times shorter than wing. R5 2.5 times shorter than wing, strongly curved near apex, joining wing margin far beyond the tip of wing. Gonocoxites 1.8 times as long as wide. Gonostylus strongly swollen medially, 1.4 times as long as wide, with apical lobe without claw, strongly excavated basally, 2.1 times shorter than gonocoxites. Outer paramere thick, strongly curved and swollen, beaked apically. Inner paramere v ery thin, curved and parallel-sided. Both parameres joined and then forked. Aedeagus slighter sclerotized apically than other part. Roots of genitalia loopshaped and thin. X tergite with widely rounded lobes and triangular excision. X sternite narrowed medially, with widely rounded lobes and rounded excision, 1.7 times narrower than X tergite. FEMALE unknown.

Ancorepidosis electa Fedotova et Sidorenko, sp.n. Figs 8994
MATERIAL. Holotype, RUSSIA: Primorskii krai, Lazovskii Reserve, Koreiskaya pad, Malaise trap, forest, 3 4.IX.2005. slide 359/8101/1, Sidorenko (ZISP).

DESCRIPTION. MALE. Body light, length 1.03 mm, wing length 1.38 mm, wing width 0.53 mm. Eyes bridge 3 4 facets wide. Palpi 4-segmented, 13-rd segments slightly swollen laterally, thin, 4-th parallel-sided and rounded apically, their ratio 1:1.1:1.1:1.1. Tarsal claws thick, widely rounded, with large denticle at the base. Hind and fore femora 1.1 times longer than tibia. Hind tibia as long as 2nd tarsal segment; 3-rd segment almost 2.0 times longer than 4-th; both 2.8 times as long as 5-th. Fore tibia 1.1 times as long as 2-nd tarsal segment; 3-rd 1.6 times longer than 4th; 4-th 2.4 times as long as 5-th. Wing 3.3 times as long as wide. Vein R1+2 2.1 times shorter than wing. M+rm slightly curved, 1.5 times shorter than R1+2, 3.1 times shorter than wing.. Gonocoxites with rectangular apical lobe, 2.5 times

Genus Ancorepidosis Fedotova et Sidorenko, gen.n.
DIAGNOSIS. New genus notably differs from other known genera of Porricondylinae by absence of roots of genitalia, claws of gonostylus, veins M3 and M1+2, Cup; very small X tergite and sternite; by more longer empodium than tarsal claw; by presence of rectangular lobe on apex of gonocoxites; presence of sclerotized double parameres. New genus differs from the genus Porricondyla Rondani, 1840 by not crossed parameres, by absence of roots of genitalia, by slightly visible vein Cu2. DESCRIPTION. MALE. Body length 1.03 mm. Body, palpi, antennae, abdomen and thorax very light, legs densely covered by setae. Eyes moved on the frontal surface of the head, medially 45 facets wide. Palpi longer than height of head, 4-segmented, segments slightly swollen (Fig. 89). Tarsal claws widely rounded medially, with thin denticle at the base, empodium slightly longer than claw (Fig. 90). 1-st tarsal segment with short rhomboid projection (Figs 9293). All femur longer than tibia. Wing with long and narrow basal part and large anal lobe (Fig. 94). Cell R5 almost parallel-sided, M+rm slightly curved. Rs parallel to R5, curved near apex and joining wing margin far beyond the tip of wing. Vein Cu forked, Cu2 unclear. Abdominal tergites and sternites very light, without lacunas, with distal row of setae. Gonocoxites with apical rectangular lobe, fused, with apical lobe (Fig. 89). Ventral plate with U-form excision and slightly visible areas of sclerotization along margin. Gonostylus widely oval, without claw.
Type species: Ancorepidosis electa Fedotova et Sidorenko, sp.n.

90
94 9193 89 90

89 91

94 92 93

Figs. 8994. Ancorepidosis electa sp.n., male: 89 genitalia; 90 tarsal claw; 91 mouth parts; 92, 93 1-st tarsal segment (variation of shape); 94 wing. Scales: 0.1 mm. Рис. 8994. Ancorepidosis electa sp.n., самец: 89 гениталии; 90 коготок лапки; 91 ротовые органы; 92, 93 1-й членик лапки (изменчивость формы); 94 крыло. Масштаб: 0.1 мм.


New gall midges related to the genus Monepidosis from the Russian Far East
as long as wide, covered by sparce large pores. Lateral sides of gonocoxites almost straight. Gonostylus slightly enlarged medially, 1.5 as long as wide, 2.7 times shorter than gonocoxites. Parameres short, situated in distal half of gonocoxite. Genital rod almost as long as gonocoxite. X tergite and sternite equal in length, but X tergite 1.1 times wider than X sternite.

239

Genus Stomatocolpodia Mamaev, 1990
DIAGNOSIS. Body size 1.072.0 mm. Eye bridge narrow, 34 facets wide, moved on frontal surface of the head; occiput somewhat dilated; mouth parts enlarged. Wings wide, more than 3.0 times longer than wide; R5 joining with wing margin near apex or usually sharply curved and joining wing margin far behind tip of wing (Avicolpodia subgen.n. and S. (s. str.) munita). M3 developed, Cu forked. Male antennae 2+14-segmented, female 2+11, stem of male antenna distinctly longer than basal enlargement, ring-shaped sensoria on 1-st7-th flagellar segments or absent. Palpi 4-segmented, longer than height of head. Tarsal claw crescent, simple, empodium as long as claw. 1-st tarsal segment with long, acute, curved projection. Gonocoxites short and wide (Figs 34, 9596, 99) or elongated and narrow (Fig. 98), with medio-apical sclerotized lobe; sometimes with small subapical denticle on inner side (Figs 9899). Gonostylus swollen, with subapical (Figs 34, 95) or apical claw (Figs 9699) and ventral lobe, claw transversal, sometimes slightly dissected (Fig. 98). X tergite and sternite bilobed. Ventral plate with Uform excision. Aedeagus strongly sclerotized, pointed (Figs 34, 96) or enlarged apically (Figs 9899). Parameres separated, strongly curved apically (Fig. 34), or with apical hook
Type species: Stomatocolpodia iridis Mamaev, 1990: 17.

(Figs 95, 9899) or straight (Fig. 96), grown together with inner margin of gonocoxites on dorsal side. Genital roots short (Figs 34, 95) or long (Figs 9799). Ovipositor nonprotractile, with 2-segmented lamellae. Palaearctic genus includes 5 species from 2 subgenera: S. (s. str.) iridis Mamaev, 1990a Lithuania (Fig. 95); S. (s. str.) munita Fedotova et Sidorenko, comb.n., 2005 (Monepidosis) Russia: Primorskii krai (Fig. 34); S. (Avicolpodia) sinuosa Mamaev et Zaitzev, 1998 Russia: Primorskii krai (Fig. 99); S. (A.) gracilis Fedotova et Sidorenko, 2005 Russia: Primorskii krai (Fig. 98); S. (A.) unidentata (Marikovskij, 1958) (Holoneurus) Russia: Amur, european part of Russia; Moldova, Kazakhstan (Figs 96, 97).

Subgenus Avicolpodia Fedotova et Sidorenko, subgen.n.
Type species: Stomatocolpodia (Avicolpodia ) gracilis Fedotova et Sidorenko, 2005: 91.

DIAGNOSIS. Gonostylus strongly swollen medially, as birdhead with long apical claw, with ventral triangular or oval lobe (Figs 9698), sometimes basally narrowed as (Figs 9899). Parameres longer than gonocoxites, remind of bird outline (Figs 9899), strongly enlarged distally and dentated, with thin projection on the end (as bird head) or parameres straight distally, shorter than gonocoxites (Figs 9697). Aedeagus strongly enlarged near apex (Figs. 9899), or pointed (Fig. 96). Lateral sides of gonocoxites almost straight (Figs. 9899) or rounded (Figs 9697). Genitalia strongly elongated (Fig. 98); almost as long as wide (Fig. 99) or transversal (Figs 9697). ETYMOLOGY. Shape of parameres and gonostylus with large apical tooth remind of bird outline.
EY TO THE SUBGENERA AND SPECIES OF THE GENUS

K

TOCOLPODIA

MAMAEV

S

TOMA

-

95

96

97

98

99

Figs. 9599. Stomatocolpodia spp.: 95 S. (s. str.) iridis Mamaev; 9697 S. (Avicolpodia) unidentata (Marikovskij); 98 S. (A.) gracilis (Fedotova et Sidorenko); 99 S. (A.) sinuosa Mamaev et Zaitzev; 9596, 9899 male genitalia ventrally; 97 the same dorsally [after Marikovskij, 1958; Mamaev, 1990a; Mamaev & Zaitzev, 1998; Fedotova & Sidorenko, 2005]. Рис. 9599. Stomatocolpodia spp.: 95 S. (s. str.) iridis Mamaev; 9697 S. (Avicolpodia) unidentata (Marikovskij); 98 S. (A.) gracilis (Fedotova et Sidorenko); 99 S. (A.) sinuosa Mamaev et Zaitzev; 9596, 9899 гениталии вентрально; 97 то же дорсально [По: Мариковскому, 1958; Мамаеву, 1990a; Мамаеву, Зайцеву, 1998; Федотовой, Сидоренко, 2005].

1. Gonostylus elongated, with lateral cavity and short subapical claw (Figs 34, 95). Parameres not swollen, hook-form (Fig. 95) or strongly curved (Fig. 34) apically. (Subgenus Stomatocolpodia s. str.) ............................................... 2 Gonostylus swollen distally (Figs 9697), with long apical claw and ventral triangular (Figs 9899) or oval (Figs 96 97) lobe. Parameres swollen and dentated (Figs 9899) or straight distally near apex. (Subgenus Avicolpodia Fedotova et Sidorenko, subgen.n.) ...................................... 3 2. Middle flagellomeres with stem 1.5 times as long as basal enlargement. Parameres hook-form distally (Fig. 95). Vein R5 joining with wing margin near tip. Body length 1.3 mm .................................. S. (s. str.) iridis Mamaev Middle flagellomeres with stem 2.1 times as long as basal enlargement. Parameres strongly curved distally (Fig. 34). Vein R5 strongly curved apically, joining with wing margin far behind tip. Body length 1.07 mm, wing length 2.99 mm .......................................................................... ... S. (s. str.) munita (Fedotova et Sidorenko), comb.n. 3. Genitalia elongated. Hooks of parameres directed to gonostylus (Fig. 98). Body length 1.26 mm, wing length 2.49 mm .................... S. (A.) gracilis Fedotova et Sidorenko Genitalia transversal. Hooks of parameres directed to aedeagus (Fig. 93) or parameres straight (Fig. 96).. .. 4 4. Hooks of parameres directed to aedeagus (Fig. 99). Ventral lobe of gonostylus triangular (Figs. 9899). Vein Cu welldeveloped. Body length 2.0 mm .................................... ............................... S. (A.) sinuosa Mamaev et Zaitzev Parameres straight (Fig. 96). Ventral lobe of gonostylus oval. Vein Cu2 unclear. Body length 1.8 mm ................ .................................... S. (A.) uinidentata Marikovskij


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Fedotova Z.A. & Sidorenko V.S. 2005. New species of gall midges of the subfamily Porricondylinae from the Russian Far East (Diptera, Cecidomyiidae) // An International Journal of Dipterological Research. Vol.16. No.2. P.89 127. Felt E.P. 1907. New species of Cecidomyiidae. New York State Education Department. Albany. P.155. Gagnй R.J. 1981. Cecidomyiidae. Manual of Nearctic Diptera. Vol.1. Research Branch Agriculture Canada. Monograph No.27. Canadian Goverment Publishing Centre. Hull, Quebec. P.257292. Gagnй R.J. 2004. A catalog of the Cecidomyiidae (Diptera) of the world // Memoirs of the Entomological Society of Washington. Vol.25. P.1408. Kieffer J.J. 1913. Fam. Cecidomyidae. Genera Insectorum. Bruxelles. Fasc.152. P.1346. Mamaev B.M. 1966. New and little known Palaearctic gall midges of rhe tribe Porricondylini (Diptera, Cecidomyiidae) // Acta Entomologica Bohemoslovaca. Vol.63. No.3. P.213239. Mamaev B.M. 1990a. Description of new genera and species and key to genera of Palaearctic gall midges of the subfamily Porricondylinae (Diptera, Cecidomyiidae) // Acta Zoologica Bulgarica. Vol.40. P.1228. Mamaev B.M. 1990b. [Gall midges (Diptera, Cecidomyiidae) of the subarctic region] // Novosti Sistematiki i Faunistiki. Kiev: Naukova Dumka. P.141146 [in Russian]. Mamaev B.M. 1994. [A contribution to the gall midge fauna (Diptera, Cecidomyiidae) of Kamchatka with descriptions of new species] // Vestnik Zoologii. No.56. P.65 [In Russian]. Mamaev B.M. 1998. [New species of gall midges of various taxa (Diptera, Cecidomyiidae) ]// All-Russian Institute of Continuous Education in Foresty, Pushkino. Vol.13. P.1 10 [in Russian]. Mamaev B.M. & Dimitrova B.D. 1992. A new species of gall midges from Bulgaria (Insecta, Diptera, Cecidomyiidae: Porricondylinae) // Reinchenbachia Staatliches Museum fьr Tierkunde Dresden. Bd.29. S.173175. Mamaev B.M. & Zaitzev A.I. 1998. New species of gall midges of formerly monotypic genera (Diptera, Cecidomyiidae: Porricondylinae) // An International Journal of Dipterological Research.Vol.9. P.8589. Marikovskij P.I. 1958. [New gall midges species (Diptera, Itonodidae) from the sub-mountations plain of Trans-Ili and Kirghiz Alatau] // Zoologicheskii Zhurnal. No.37. P.18421853 [in Russian]. Spungis V.V. 1981. New species of gall midges from the tribes Oligotrophini and Porricondylini // Latvijas Entomologs. Vol.24. P.4355. Yukawa J. 1971. A revision of the Japanese gall midges (Diptera, Cecidomyiidae) // Memoirs of the Faculty of Agriculture, Kagoshima University. Vol.8. P.1203.

Genus Zephyrepidosis Fedotova et Sidorenko, gen.n.
DIAGNOSIS. New genus differs from other genera of the tribe Porricondylini by form of narrow tegmen, completely emarginated by thin sclerotized stripe, not interrupted apically; presence of elongated inner-medial cleft of gonocoxites; by presence of apical single transparent claw of gonostylus. New genus closely related to the genus Parepidosis Kieffer, 1913 by presence of large apical lobes of gonocoxites and sclerotized margin of tegmen not dissected apically, but differs from it by form of sclerotized margin of tegmen, by single transparent (setose in Parepidosis) claws of gonostylus, by welldeveloped empodium, not shorter than claw (rudimentary or short in Parepidosis), by strongly curved vein R5, joining with margin of wing very far from top of wing. DESCRIPTION. MALE. Body light, length 2.14 mm, wing 1.2 times shorter than body. Eye bridge 6 to 9 facets wide medially. Middle flagellomeres 3.8 times as long as wide; basal enlargement 1.8 times shorter than stem. Basal enlargement of flagellomeres with three whorls of setae, without basal circumfilar. 1-st flagellomere 5.0 times as long as wide, with short basal stem. Palpi longer than height of head; segments slightly enlarged distally; 4-th segment 1.7 times longer than 3-rd. 1-st tarsal segment with short rhomboid projection covered by short setae or slightly visible. Tarsal claws strongly rounded distally, with denticle at the base, empodium as long as claw. Wing with elongated base, maximally enlarged medially, 3.0 times as long as wide, anal lobe well-developed. Vein R1+2 joining C near middle of wing, Rs S-formed, parallel to R5, strongly curved apically. Cu forked. Veins M1+2, M3, Cup undeveloped. Gonocoxites strongly triangularly swollen, especially apically, 1.2 times as long as wide, apical wide lobe well-developed, situated along narrow inner-medial cleft of gonocoxites. Gonostylus elongated, swollen medially, with long transparent claw and basal protrusion, slightly sclerotized along ventral elongated excision, 2.6 times as long as wide. X tergite and sternite cordiform. Tegmen slightly narrowed apically, emarginated by sclerotized stripe. Aedeagus acerated, shorter than gonocoxites, slightly curved and enlarged basally, strongly sclerotized, shorter than gonocoxites, pointed apically.
Type species: Dendrepidosis pilifera Fedotova et Sidorenko, 2005: 96 Fig. 33

References
Fedotova Z.A. 2004. [Fam. Cecidomyiidae Gall Midges] // Key to the insects of Russian Far East. Vol. VI. Diptera and Siphonaptera. Pt.3. Vladivostok: Dalnauka. P.565629 [in Russian].