Number 213: 1-28 ISSN 1026-051X August 2010 A NEW TAXA OF GALL MIDGES FROM THE TRIBES CLINODIPLOSINI AND HYPOPRODIPLOSINI TRIB. N. (DIPTERA, CECIDOMYIIDAE, CLINODIPLOSIDI) FROM THE RUSSIAN FAR EAST Z. A. Fedotova1) and V. S. Sidorenko 2) 1) Samara Academy of Agriculture, Ust-Kinelskii, Samara Province, 446442. Russia. E-mail: [email protected] 2) Institute of Biology and Soil Sciences, Far Eastern Division of the Russian Academy of Sciences, Vladivostok, 690022. Russia. E-mail: [email protected] Three new subtribes of the tribe Clinodiplosini (Emarginatodiplosina Fedotova et Sidorenko, subtrib. n., Ovillidiplosina Fedotova et Sidorenko, subtrib. n. and Xenodiplosina Fedotova et Sidorenko, subtrib. n.) and tribe Hypoprodiplosini trib. n. are described. Four new genera and seven new species are described: Clinodiplosis donatrix Fedotova et Sidorenko, sp. n., Ovillidiplosis otiosa Fedotova et Sidorenko, gen. et sp. n., Linterodiplosis navalia Fedotova et Sidorenko, gen. et sp. n., Plectadiplosis pressa Fedotova et Sidorenko, gen. et sp. n., Orodiplosis nomas Fedotova et Sidorenko, gen. et sp. n., O. nutrix Fedotova et Sidorenko, sp. n., O. opis Fedotova et Sidorenko, sp. n. Keys to the subtribes, genera et species of the tribe Clinodiplosini from the Russian Far East are given. KEY WORDS: Diptera, Cecidomyiidae, new taxa, Russian Far East. З.А. Федотова, В.С. Сидоренко. Новые таксоны галлиц из триб Clino- diplosini и Hypoprodiplosini trib. n. (Diptera, Cecidomyiidae, Clinodiplosidi) c Дальнего Востока России // Дальневосточный энтомолог. 2010. N 213. C. 1-28. 1 Описаны три новых подтрибы трибы Clinodiplosini (Emarginatodiplosina Fedotova et Sidorenko, subtrib. n., Ovillidiplosina Fedotova et Sidorenko, subtrib. n. and Xenodiplosina Fedotova et Sidorenko, subtrib. n.) и триба Hypoprodiplosini trib. n. Описываются как новые для науки 4 рода и 7 видов: Clinodiplosis donatrix Fedotova et Sidorenko, sp. n., Ovillidiplosis otiosa Fedotova et Sidorenko, gen. et sp. n., Linterodiplosis navalia Fedotova et Sidorenko, gen. et sp. n., Plectadiplosis pressa Fedotova et Sidorenko, gen. et sp. n., Orodiplosis nomas Fedotova et Sidorenko, gen. et sp. n., O. nutrix Fedotova et Sidorenko, sp. n., O. opis Fedotova et Sidorenko, sp. n. Приводятся определительные таблицы подтриб, родов и видов Clinodiplosini Дальнего Востока России. 1) Самарская сельскохозяйственная академия, пос. Усть-Кинельский Самарской области, 446442. Россия. 2) Биолого-почвенный институт Дальневосточного отделения Российской Академии наук. Владивосток-22, 690022. Россия. INTRODUCTION Recently the status of the tribe Clinodiplosini was elevated to the supertribe rank (Fedotova, Sidorenko, 2009). New tribe Inclinatidiplosini with three subtribes: Inclinatidiplosina s. str., Pedetentiina and Glomerulidiplosina was described. At present this supertribe included tribes Clinodiplosini, Ametrodiplosini and Inclinatidiplosini. The supertribe Clinodiplosidi is most numerous heterogeneous group. According to Skuhravá (1997, 2006), tribe includes 242 species in 26 genera. Gagné (2004) numbers in Clinodiplosini 156 species of 15 genera (without tribe Mycodiplosini with 87 species of six genera). Taxonomy of tribe Clinodiplosini still wait additional examination. Most important character of the tribe Clinodiplosini is narrow hypoproct, densely covered by dark microtrichiae. This character absent in Inclinatidiplosini and new tribe Hypoprodiplosini. Based on material from the Russian Far East a new tribe Hypoprodiplosini trib. n. and three subtribes of tribe Clinodiplosini (Emarginatodiplosina subtrib. n., Ovillidiplosina subtrib. n. and Xenodiplosina subtrib. n.) are described in this paper. Diagnosis of the tribe Clinodiplosini and genera Clinodiplosis Kieffer and Xenodiplosis Rübsaamen are enlarged. The gall midges (Diptera, Cecidomyiidae) were collected during 2001-2007 in Lazovskii Reserve and near Ussurijskii Reserve (Primorskii krai, Russia). Holotypes and some paratypes of the new species are deposited in the Zoological Institute of Russian Academy of Sciences, St.-Petersburg, Russia, other paratypes – in the collection of Samara Academy of Agriculture, Ust-Kinelskii, Samarskaya oblast and Instittute of Biology and Soil Science, Far Eastern Division of the Russian Academy of Sciences, Vladivostok, Russia. The abbreviations used in the descriptions and figure legends are as follows: F1, F2, … F12 – length of flagellomeres 1, 2, …12; MT – Malaise trap. 2 SUPERTRIBE CLINODIPLOSIDI RÜBSAAMEN ET HEDICKE, 1926 Clinodiplosini Rübsaamen & Hedicke, 1926: 78 DIAGNOSIS. Eyes very large, occupied nearly entire head capsule. Body covered by scales, femurs with long setae ventrally. Head with small occipital process. Body and legs usually pale-yellow or white, antennae darker than body and legs. Legs more than 2.5-3.0 times longer than body. Male flagellomeres with two nodes and three whorls of loop-formed sensorial filae and two whorls of setae; elongated distal node usually pyre-formed with narrowing near middle (Figs 4, 9). Proximal node almost rounded. Rarely distal node divided on two nodes (Figs 11, 31-33). Male flagellomere of the tribe Ametrodiplosini with two whorls of short sensorial filae, some apical flagellomeres not divided on nodes. Female flagellomeres with long neck, basal enlargement with sensorial filae as two rings and two longitudinal connectives or reticulated. F12 usually with long narrow projection (Figs 22, 33, 42), rarely without it (Fig. 3). Palpi 4-segmented (Figs 25, 29, 44), sometimes with palpiger (Fig. 5), not longer than length of face. All tarsal claw usually simple (Figs 2, 12, 18), sometimes with denticles on hind tarsi (Fig. 8), rarely all claws denticled (Ovillidiplosis, Emarginatodiplosis, Spiculatidiplosis). Wing widely rounded apically and posteriorly, usually developed C, R , Rs, Cu 4+5 with fork Cu and Cu , rarely additionally present vein M and Cup (Figs 27, 37, 1 2 3+4 56) or fork of Cu absent (Fig. 7). Vein R usually strongly curved distally, joining 4+5 with C far beyond apex of wing. Vein R joining with C far before mid of wing or 1+2 near mid. Male of the tribe Ametrodoplosini with swollen C near base. Genitalia usually elongated (Figs 10, 28, 38) or rounded (Figs 13, 14), rarely – transversal (Figs 57, 73), without additional strongly sclerotized structure (parameres), rarely with slightly sclerotized hypoproct (Figs 28) or aedeagus. Gonocoxites strongly swollen, wide oval or almost parallel-sided, usually with medial triangular or rounded outgrowth (Figs 13, 73) or lobe (Figs 1, 10, 14). Gonostylus with apical claw, long and thin, slightly curved medially or basally, with microtrichiae only near base, distally or near claw stronger sclerotized. Cerci bilobed, usually lobes straightly or obliquely truncated apically (Fig. 1). If cerci widely rounded, hypoproct with pointed or dentated apical lobes or strongly forked (Figs 28, 38), rarely truncated (Fig. 46). Hypoproct whole or with deep excision, much longer than cerci and gonocoxites (Figs 1, 10, 19, 38). If hypoproct with short triangular or rounded lobes, it completely densely covered by microtrichiae (Figs 10, 14, 20, 28, 38), without of lateral spines. Usually lateral side of hypoproct basally with slightly sclerotized strips in mid part (Figs 1, 13, 19, 20, 28, 46, 47). Aedeagus usually conical and thick (Figs 1, 10, 13, 14, 19, 28, 38, 73), rarely parallel-sided (Figs 20, 46, 57, 69), much longer than hypoproct and gonocoxites, usually with apical (Fig. 10) or subapical swollen, rarely truncated (Fig. 57) or narrowed apically (Fig. 73). Aedeagus near apex with small fossae or pore (Figs 28, 57, 64, 69), laterally waved (Figs 73, 75). Ovipositor short, not fully retractile and with a pair of well developed terminal lobes (Figs 6, 17). 3 Tribe Hypoprodiplosini Fedotova et Sidorenko, trib. n. DIAGNOSIS. Head rounded, occipital process with setae. Body very dark, densely covered by scales, especially legs, femurs ventrally with row of long black setae. Scape, pedicel and F1 sclerotized, only F2 and next flagellomeres without sclerotization, white, almost transparent. F12 wide rounded, without apical projection. Palpi sclerotized, legs and genitalia white. Male flagellomeres with two nodes, three whorls of short sensorial filae and two whorls of setae, distal node with deep narrowing on all segments (Fig. 4). Female flagellomeres with very long neck, basal outgrowth with simple rounded sensorial fila. Palpus 4-segmented, not longer than length of face (Fig. 8), with palpiger. Tarsal claw simple, dark, basally light, empodium shorter than claw (Fig. 2). Wing long, all veins very thin, pale, slightly visible (Fig. 7). Vein R joining costa far behind of wing apex, curved apically; 4+5 with wide cell. M and Cu invisible. Abdomen swollen. Abdominal tergites and 3+4 1+2 sternites strongly sclerotized, tergites with pair of lateral lacunes. Gonocoxites with denticle medially on inner side (Fig. 1). Gonostylus very narrow, almost parallel- sided, distally near claw – slightly darker, claw dark. Aedeagus conical, shorter than hypoproct and gonocoxites. Cerci short, emarginated, with straightly truncated lobes. Hypoproct longer than gonocoxites, whole, apically without concavity, laterally with curved dark stripe, covered by short, sparse, transparent microtrichiae. Aedeagus and cerci unsclerotized. Ovipositor very short, curved dorso-caudally (Fig. 6), with two large dorsal plates and small ventral plate. RELATIONSHIPS. New tribe differs from the tribe Clinodiplosini s. str. by presence of strongly sclerotized abdominal tergites and sternites, by unsclerotized flagellomeres, by elongated, very wide whole hypoproct, not covered by dense black microtrichiae and by conical aedeagus, much shorter than hypoproct (aedeagus in Ametrodiplosini and Inclinatidiplosini much longer than hypoproct); by truncated lobes of cerci; by presence of denticle medially on inner side of gonocoxites; by undeveloped fork of Cu; by short ovipositor, curved dorso- caudally. GENERA INCLUDED. Hypoprodiplosis Fedotova, 2004. BIOLOGY. Type species H. universalis Fedotova, 2004 developed in flower galls of Dasineura storozhenkoi Fedotova, 2003 on Vicia cracca and in flower of Lactuca sibirica. DISTRIBUTION. Russia: Primorskii krai. Tribe Clinodiplosini Rübsaamen et Hedicke, 1926 DIAGNOSIS. Body and legs usually pale-yellow or white, rarely dark-brown, antennae darker than legs. Flagellomeres with long sensorial filae, filae of medial whorls shorter than basal and apical ones (Figs 9, 23). Distal node usually with slight narrowing (Figs 9, 23, 40, 60, 76), rarely with strong constriction (Fig. 49) or medial neck (Figs 11, 31). Tarsal claw usually simple (Figs 2, 12, 18), rarely with basal denticles on all legs (Fig. 8) or one pair of tarsi with denticles, empodium almost as long as claw. Vein R usually strongly curved distally (Figs 27, 45, 56). 4+5 Vein R joining with C far before mid. 1+2 4 Figs 1-19. Hypoprodiplosis universalis Fedotova (1-7); Spiculatidiplosis longistyla Fedotova (8-10); Xenodiplosis lonicerae Fedotova (11-13); Clinodiplosis phalacrolomae Fedotova (14-18); C. vitidis Fedotova (19): 1, 10, 13, 14, 19 – genitalia; 2, 8, 12, 18 – tarsal claw; 3 – F12; 4, 9, 11 – F5; 5 – palpi; 6, 17 – ovipositor; 15 – aedeagus (ventral); 16 – cerci, hypoproct and aedeagus (variations of shape) (after Fedotova, 2003; Fedotova & Sidorenko, 2004). 5 Genitalia elongated (Clinodiplosis, Spiculatidiplosis, Ovillidiplosis) (Figs 10, 14, 20, 28, 38), almost rounded or transversal. Gonocoxites slender or thin, usually with basal or medial triangular enlargement (Figs 13, 20) or lobe (Figs 10, 46, 57, 64, 69). Gonostylus long and thin, longer (Fig. 10) or shorter than gonocoxites, slightly curved basally. Cerci bilobed, usually lobes oblique truncated, quadrate (Figs 10, 14) and emarginated apically (Figs 13, 19, 20, 69). If cerci widely rounded (Ovillidiplosina) (Figs 28, 38, 46) hypoproct narrow, forked or slightly excavated. Hypoproct densely covered by dark microtrichiae, with deep excision (Figs 10, 38, 57, 64, 69), slightly emarginated (Figs 14, 19, 20, 28 46, 47) or whole (Fig. 13). Aedeagus usually thick conical (Clinodiplosis, Ovillidiplosis, gen. n.), parallel- sided (Orodiplosis gen. n.), or narrowed distally or apically, rarely with apical swelling (Figs 10, 28) or truncated (Orodiplosis gen. n.) (Fig. 57). Genitalia of Emarginatodiplosina subtr. n. and Xenodiplosina subtr. n. with tegmen (Figs 13, 57, 64, 69), Ovillidiplosina subtr. n. and Clinodiplosina without tegmen. GENERA INCLUDED. Tribe includes 13 genera from three subtribes: Clinodiplosina (Clinodiplosis Kieffer, Spiculatidiplosis Fedotova, Mycetodiplosis Kieffer, Camptodiplosis Kieffer, Cleitodiplosis Tavares), Emarginatodiplosina subtrib. n. (Emarginatodiplosis Fedotova, Orodiplosis Fedotova et Sidorenko, gen. n.), Ovillidiplosina subtrib. n. (Ovillidiplosis Fedotova et Sidorenko, gen. n., Linterodiplosis Fedotova et Sidorenko, gen. n., Plectadiplosis Fedotova et Sidorenko, gen. n.), Xenodiplosina subtrib. n. (Xenodiplosis Kieffer, Dichodiplosis Rübsaamen, Parallelodiplosis Rübsaamen). Key to the subtribes and genera of tribe Clinodiplosini from the Russian Far East (males) 1. Cerci with rounded lobes (Figs 28, 38, 46). Hypoproct strongly sclerotized, narrow, with triangular lobes or slightly excavated apically (Figs 46, 47), much shoter than gonocoxites. Gonocoxites with rectangular mediobasal lobe. Body very dark. Genitalia without tegmen. (Ovillidiplosina Fedotova et Sidorenko, subtrib. n.) ………………….………………………………………………… 2 – Cerci with oblique truncated (Figs 57, 64, 73) or double excavated lobes (Figs 10, 13, 14, 19, 20, 69). Hypoproct unsclerotized, emarginated or whole (Fig. 13), longer or shorter than gonocoxites. Gonocoxites with basal or mediobasal swelling or acuted basal lobe. Distal node of middle flagellomeres slightly narrowing medially (Figs 9, 23, 60, 76). If distal node dissected on two nodes (Fig. 11), hypoproct whole (Fig. 13). Genitalia usually with tegmen (Figs 13, 57, 64, 69) (except antithese 5) ……………………………………………..… 4 2. Apical flagellomeres consist of three nodes (Figs 32-34), distal node of middle flagellomeres deeply narrowed (Fig. 31). Gonocoxites enlarged distally (Fig. 28). Aedeagus very wide (Fig. 28), longer than gonocoxites. Cerci short. Hypoproct small, with short triangular lobes and long medial stem, much narrower than aedeagus (Fig. 28). Tarsal claw with basal denticle (Fig. 36) …… …………………………...…..… Ovillidiplosis Fedotova et Sidorenko, gen. n. 6 – Apical flagellomeres usual form, consist of two nodes (Figs 41, 42), middle flagellomeres without narrowing (Fig. 40) or with deep narrowing (Fig. 49). Gonocoxites enlarged basally (Figs 38, 46, 47). Aedeagus enlarged basally, strongly narrowed apically, almost as long as gonocoxites, Hypoproct wider than aedeagus (Figs 38, 46, 47, 55), narrowed medially and strongly enlarged basally ………………………………………….……………………………… 3 3. Hypoproct forked apically (Fig. 38), with thin long lobes. Aedeagus spiniform apically, strongly enlarged basally. Tarsal claw with basal denticle (Fig. 43) .……………………….……… Linterodiplosis Fedotova et Sidorenko, gen. n. – Hypoproct apically slightly excavated (Fig.s 46, 47), without lobes. Aedeagus thin, gradually narrowed apically. Tarsal claw simple (Fig. 54) ……………….. ..…………………………….… Plectadiplosis Fedotova et Sidorenko, gen. n. 4. Distal node of middle flagellomeres dissected on two nodes (Fig. 11). Hypoproct whole, conical (Fig. 13). Body dark. Gonocoxites enlarged basally or with basal triangular lobe. Genitalia with tegmen. (Xenodiplosina Fedotova et Sidorenko, subtrib. n.) ……………..………………………. Xenodiplosis Felt – Distal node of middle flagellomeres not dissected on two nodes (Figs 9, 23). Hypoproct emarginated (Figs 10, 14, 19, 20), rarely straightly truncated …….. 5 5. Gonocoxites enlarged basally, in view of swollen or triangular lobe (Figs 57, 64, 69, 73). Aedeagus very thin, narrower than hypoproct, with numerous deep fossae and waved lateral sides. Cerci very wide, with oblique truncated lobes or lobes strongly excavated. Hypoproct narrowed basally (Figs 57, 64, 69) or enlarged (Fig. 73), forked, as long as or slightly longer than cerci, much shorter than gonocoxites. Genitalia transversal, tegmen developed. Tarsal claw dentated or claw on all tarsi. (Emarginatodiplosina Fedotova et Sidorenko, sub- trib. n.) .…..……………………………………….…………………..………. 6 – Gonocoxites enlarged medially, in view of triangular enlargement (Figs 19, 20) or lobe (Figs 10, 14). Aedeagus as wide as hypoproct (Fig. 19) or slightly nar- rower (Fig. 10), without pores, rarely with usual pores and straight lateral sides. Cerci narrow, with quadrate lobes, emarginated apically. Hypoproct narrowed apically or parallel-sided, almost truncated or slightly excavated apically, longer than gonocoxites. Genitalia elongated, tegmen undeveloped Tarsal claw dentated on all legs or only fore or hind tarsi. (Clinodiplosina) …………..….……...... 7 6. Gonocoxites enlarged basally (Fig. 73), without lobe, as long as gonostylus. Aedeagus short, conical, slightly longer than gonocoxites. Hypoproct enlarged basally. Tarsal claw with basal denticle, empodium shorter than claw (Fig. 17). Tegmen undeveloped ………………………….. Emarginatodiplosis Fedotova – Gonocoxites with basal lobe, longer than gonostylus (Figs 57, 64, 69). Aedeagus long, thin, almost cylindrical, truncated (Fig. 57) or swollen apically (Figs 64, 69), sometimes swollen near base. Hypoproct narrowed basally or with basal stem. Tarsal claw simple, empodium as long as or longer than claw (Fig. 17). Wide tegmen developed ………………………...…………….…………… …………………………………... Orodiplosis Fedotova et Sidorenko, gen. n. 7 7. Genitalia elongated (Fig. 10). Gonostylus longer than gonocoxites. Gonocoxites with small triangular lobe. Aedeagus much longer than hypoproct, swollen api- cally. Hypoproct almost parallel-sided, deeply emarginated …………………… ………………………………………………….…... Spiculatidiplosis Fedotova – Genitalia almost rounded (Fig. 14) or slightly transversal (Fig. 19). Gonostylus shorter than gonocoxites. Gonocoxites with medial square enlargement (Fig. 20) or with large triangular lobe (Fig. 14, 19). Aedeahus as long as hypoproct or slightly longer, not swollen apically. Hypoproct narrowed apically, almost as wide as aedeagus or slightly narrowed or wider, slightly excavated apically or truncated ……...……………...…………………………... Clinodiplosis Kieffer Subtribe Clinodiplosina DIAGNOSIS. Genitalia elongated (Clinodiplosis, Spiculatidiplosis) (Figs 10, 20) or almost rounded (Figs 14, 19). Gonocoxites with mesobasal enlargement (Figs 19, 20) or triangular lobe (Figs 10, 14). Gonostylus long and thin, longer (Fig. 10) or shorter (Figs 14, 19, 20) than gonocoxites, slightly curved basally. Cerci bilobed, usually lobes quadrate and emarginated apically. Hypoproct narrowed distally or parallel-sided, slightly emarginated or almost straight truncated. Aedeagus usually thick, enlarged basally, rarely strongly narrowed apically (Spiculatidiplosis.), almost as wide as hypoproct, rarely with apical swelling (Fig. 10). GENERA INCLUDED. Palaearctic genera: Clinodiplosis Kieffer, 1894 (about 100 species), Spiculatidiplosis Fedotova, 2003 (1 species), Mycetodiplosis Kieffer, 1912 (1 species), Camptodiplosis Kieffer (2 species) and probably Neotropic genus Cleitodiplosis Tavares, 1921 (according to redescription and figures given by Gagné, 1994). Clinodiplosis Kieffer, 1894 Type species: Clinodiplosis cilicrus Kieffer, 1894, by monotypy. DIAGNOSIS. Occipital process short, often with very long apical setae. Palpi 4- segmented. Claws strongly bent near the basal third (Fig. 18) and longer than empodium, or claws rounded and as long as empodium (Fig. 26) sometimes with basal denticle at the base of claw. Gonocoxites strong, with a square mesobasal lobe or small triangular lobe (Figs 14, 19, 20). Gonostylus elongate, thin, rarely enlarged distally (Fig. 20). Cerci quadrate, with quadrate lobes, excavated apically. Hypoproct excavated apically, almost parallel-sided (Fig. 20), completely narrowed to apex (Fig. 19) or slightly narrowed near apex and than enlarged above narrowing (Fig. 14, 16), much longer than cerci, densely covered by black microtrichiae. Aedeagus cylindrical (Fig. 20) or conical (Figs 14, 19), widely rounded apically, slightly longer than hypoproct, almost as wide as hypoproct. Ovipositor slightly protractible with pair of apical large cerci (Fig. 17). 8 Figs 20-27. Clinodiplosis donatrix sp. n., male: 20 – genitalia; 21 – F1; 22 – F12; 23 – F5; 24 – pedicel; 25 – palpi; 26 – tarsal claw; 27 – wing. Scale line – 0.1 mm. SPECIES INCLUDED. Cosmopolitan genus with 93 species (Gagné, 2004). Recently 4 species were described from the Russian Far East: Clinodiplosis vitidis Fedotova, 2004, C. phalacrolomae Fedotova, 2004, C. skuhravae Fedotova, 2004, C. infrequens Fedotova, 2003. BIOLOGY. According to Harris (1966) and Skuhravá (1973) species of the genus Clinodiplosis may be collected from a large number of plant species. Species of Clinodiplosis to be primary feeders on flowering plants, gall inducers, inquilines, phytosaprophagous and mycetophagous midges (Roskam, 1979). Skuravá (1973) treated Clinodiplosis only, reported all these feeding habits and added even zoophagy. 9 Clinodiplosis donatrix Fedotova et Sidorenko, sp. n. Figs 20-27 MATERIAL. Holotype – (slide 477/8150): Russia, Primorskii krai, Lazovskii Reserve, America, MT, forest, 7-8.VII 2007 (V. Sidorenko). DESCRIPTION. MALE. Body yellow-brown, densely covered by scales. Antennae dark brown. Notum with 3 dark brown stripes. Body length 1.0 mm, wing length 1.7 mm, wing width 0.7 mm, antennae 1.6 mm, hind leg 2.6 mm. Scape light, pedicel dark, as flagellomeres, almost cylindrical. F1 1.1 times as long as F2, 4.8 times as long as wide, with long basal neck, almost round proximal node together with basal neck 2.5 times longer than proximal neck; distal node with deep medial constriction, 1.1 times longer than proximal node together with basal neck; proximal neck 2.8 times shorter than distal node and 1.6 times shorter than distal neck. Sensorial filae in medial whorls shorter than basal and apical ones, basal and apical files elongated before base of next node. F5 4.4 times as long as wide, distal node 1.3 times as long as distal neck and 1.5 times longer than proximal neck, 2.0 times as long as proximal node, proximal node 1.4 times shorter than proximal neck, distal node with slight constriction. F12 with long swollen projection. Palpi 4- segmented, its ratio 1:2.5:2.5:3.7, segment 4th thin, almost parallel-sided. Tarsal claw on all legs simple, empodium as long as claw. Wing 2.5 times as long as wide. Vein R joining beyond apex of wing, R 2.5 times shorter than wing, point of 4+5 1+2 joining R with C situated on more short distance to base of wing than fork Сu. 1+2 Part of R from apex to point of joining it with Rs 1.7 times shorter than R , vein 1+2 1+2 Cup developed. Gonocoxites 2.4 times as long as wide, almost parallel-sided, medially with obtuse enlargement, truncated apically. Gonostylus slightly sclerotized near apex, 1.2 times shorter than gonocoxites, slightly enlarged distally, slightly bent and strongly narrowed basally, 6.8 times as long as wide. Cerci quadrate, lobes strongly caved apically, dissected by long narrow excision. Hypoproct densely covered by microtrichiae, slightly longer than gonocoxites, much longer than cerci, slightly excavated apically, slightly enlarged basally. Sclerotized stripes at base of hypoproct developed. Aedeagus thick, slightly wider than hypoproct, rounded apically and enlarged at base as hypoproct. Female unknown. RELATIONSHIPS. New species closely related to C. vitidis Fedotova from flat glabrous leaf galls of Vitisiella vesicula Fedotova et O. Kovalev on Vitis amurensis (Fedotova, 2003), but differs from it by more wide flagellomeres with elongated proximal neck; by more long gonocoxites and gonostylus with distal enlargement (gonocoxites of C. vitidis 1.5 times as long as wide, gonostylus 6.4 times as long as wide, Fig. 19); by presence of more slight apical excision on lobes of cerci; by wide aedeagus (aedeagus of C. vitidis as wide as hypoproct); by small medial lobe of gonocoxites; by more long apical segment of palpi and other form of sclerotized parts at the base of genitalia and small body size. ETYMOLOGY. A specific name originates from the Latin noun donatrix. 10