Corynoneura Winnertz

• Main Authors: Fu, Yue, Saether, Ole A., Wang, Xinhua
• Format: Text
• Language: unknown
• Published: Zenodo 2009
• Subjects: Biodiversity; Taxonomy; Animalia; Arthropoda; Insecta; Diptera; Chironomidae; Corynoneura; Humps; Kondo; Nouvelle-Zemble; Novaya Zemlya
• Online Access: https://dx.doi.org/10.5281/zenodo.6226020; https://zenodo.org/record/6226020

Key to the males of Corynoneura Winnertz 1. Phallapodeme scalpel-like, and slightly bent, relatively short...................................................................................... 2 – Phallapodeme not scalpel-like, and curved, relatively long...................................................................................... 15 2. Transverse sternapodeme wide..................................................................................................................................... 3 – Transverse sternapodeme narrow................................................................................................................................. 5 3. Antennal ratio lower than 0.4, antennal apex with preapical sensilla chaetica; Japan, Russian Far East...................... ......................................................................................................................................... C. tenuistyla Tokunaga, 1936 – Antennal ratio higher than 0.6, antennal apex with apical sensilla chaetica................................................................ 4 4. Tergite IX medially incurved with posterior humps carrying setae with indication of pair of low caudal mounds; superior volsella joined medially or absent ................................................. C. seiryuresea Sasa, Suzuki et Sakai, 1998 – Tergite IX without posterior humps without indication of median mounds; superior volsella triangular and separate with inferior volsella .......................................................................................... C. tokarapequea Sasa et Suzuki, 1995 5. Anal point represented by hump-like extension of tergite............................................................................................ 6 – Anal point absent.......................................................................................................................................................... 7 6. Antenna with 11 flagellomeres; superior volsella with rounded margin................................... C. cylindricauda sp. n. – Antenna with 8 flagellomeres; superior volsella with pointed corner............................................. C. prominens sp. n. 7. Gonostylus with basal lobe on inner margin................................................................................................................ 8 – Gonostylus without basal lobe on inner margin........................................................................................................... 9 8. Attachment point of lateral sternapodeme placed in caudal third of lateral sternapodeme and directed caudally........................................................................................................................ C. inawapequea Sasa, Kitami et Suzuki, 1999 – Attachment point of lateral sternapodeme with phallapodeme placed in caudal position of sternapodeme and cau- dally directed .......................................................................................................................... C. kibunelata Sasa, 1989 9. Antenna with 12–13 flagellomeres............................................................................................................................. 10 – Antenna with 7–10 flagellomeres............................................................................................................................... 12 10. Gonostylus straight, medially expanded and relatively short ............................................. C. fujiundecima Sasa, 1985 – Gonostylus slightly curved, gradually narrowed near apex, relatively long.............................................................. 11 11. Antennal ratio lower than 0.4; inferior volsella absent or barely indicated as long low inner margin of gonocoxite.... .................................................................................................................................. C. kisogawa Sasa et Kondo, 1993 – Antennal ratio higher than 0.6; inferior volsella triangular; Europe, North America.................................................... ............................................................................................................................................ C. celeripes Winnertz 1852 12. Attachment point of lateral sternapodeme with phallapodeme in caudal position of below sternapodeme and cau- dally directed............................................................................................................................................................... 13 – Attachment point of lateral sternapodeme with phallapodeme placed in caudal position of sternapodeme and ven- trally directed.............................................................................................................................................................. 14 13. Antenna with 10 flagellomeres; superior volsella absent; Zimbabwe .................................. C. cristata Freeman, 1953 – Antenna with 7–8 flagellomeres; superior volsella present; Russian Far East............................................................................................................................................................................ C. prima Makarchenko et Makarchenko, 2006 14. Apex of antenna very expanded; edge of inferior volsella dented .................................................. C. inefligiata sp. n. – Apex of antenna not very expanded; inferior volsella with rounded corner......................................................................................................................................................................................................................... C. macdonaldi sp. n. 15. Attachment point of lateral sternapodeme with phallapodeme placed in caudal position of sternapodeme and cau- dally directed............................................................................................................................................................... 16 – Attachment point of lateral sternapodeme with phallapodeme placed in caudo-ventral position, or placed in caudal third of lateral sternapodeme....................................................................................................................................... 17 16. Superior volsella conspicuously projecting, with very long setae; Europe, Nearctic Region .. C. fittkaui Schlee, 1968 – Superior volsella inconspicuously projecting, without very long setae; Europe, Asia: Lebanon, Nearctic................... ............................................................................................................................................. C. lacustris Edwards, 1924 17. Phallapodeme slightly bent, relatively short............................................................................................................... 18 – Phallapodeme strongly curved, relatively long........................................................................................................... 19 18. Antenna with 8 flagellomeres, antennal ratio higher than 1.0; India ......... C. chiandertali Singh et Maheshwari, 1987 – Antenna with 10 flagellomeres; antennal ratio lower than 0.4; Zimbabwe.................................................................... ............................................................................................................................................ C. elongata Freeman, 1953 19. Transverse sternapodeme present, wide or relatively narrow.................................................................................... 20 – Transverse sternapodeme absent, lateral sternapodemes meeting in sharp point....................................................... 29 20. Antenna with 12–13 flagellomeres............................................................................................................................. 21 – Antenna with 6–11 flagellomeres............................................................................................................................... 22 21. Antennal apex with apical sensilla chaetica, inferior volsella not developed; Europe................................................... ............................................................................................................................................. C. coronata Edwards 1924 – Antennal apex with preapical sensilla chaetica, inferior volsella well developed; Russian Far East ........... C. doriceni Makarchenko et Makarchenko, 2006 22. Attachment point of lateral sternapodeme placed in caudal position of sternapodeme and ventrally directed.......... 23 – Attachment point of lateral sternapodeme placed in caudal third of lateral sternapodeme and directed caudally..... 26 23. Gonostylus with basal lobe on inner margin.............................................................................................................. 24 – Gonostylus without basal lobe on inner margin......................................................................................................... 25 24. Inferior volsella present and well developed; Australia ............................................... C. australiensis Freeman, 1961 – Inferior volsella absent ............................................................................................................. C. gratias Schlee, 1968 25. Transverse sternapodeme wide; inferior volsella with acute-angle corner.................... C. yoshimurai Tokunaga, 1936 – Transverse sternapodeme narrow; inferior volsella with almost right-angle corner; Russian Far East......................... ....................................................................................................... C. kedrovaya Makarchenko et Makarchenko, 2006 26. Superior volsella conspicuously projecting, digitiform; Finland ..................................... C. gynocera Tuiskunen, 1983 – Superior volsella not projecting, almost triangular.................................................................................................... 27 27. Superior volsella separated ................................................................................................................ C. medicina sp. n. – Superior volsella joined medially or absent............................................................................................................... 28 28. Antenna with 10 flagellomeres, AR c. 1.0; gonostylus strongly curved.................................. C. arctica Kieffer, 1923 – Antenna with 11 flagellomeres, AR c. 0.5; gonostylus slightly curved............. C. tokaraquerea Sasa et Suzuki, 1995 29. Antenna with 12–13 flagellomeres, Japan ............................................................................ C. vittalis Tokunaga, 1936 – Antenna with 6–11 flagellomeres............................................................................................................................... 30 30. Gonostylus with basal lobe on inner margin.............................................................................................................. 31 – Gonostylus without basal lobe on inner margin......................................................................................................... 39 31. Inferior volsella present............................................................................................................................................. 32 – Inferior volsella absent or barely indicated as long low inner margin of gonocoxite................................................ 35 32. Anal point represented by hump-like extension of tergite ............................................................. C. nankaiensis sp. n. – Anal point absent........................................................................................................................................................ 33 33. Antennal ratio c. 0.3; gonostylus slightly curved ............................................................. C. kibunespinosa Sasa, 1989 – Antennal ratio c. 1.0; gonostylus strongly curved...................................................................................................... 34 34. Wing very narrow and long, wing width/length <0.40; superior volsella reduced; Palaearctic (Europe, Japan)......... ...................................................................................................................................... C. longipennis Tokunaga, 1936 – Wing relatively wide and short, wing width/length> 0.40; superior volsella present..... C. scutellata Winnertz, 1846 35. Attachment point of lateral sternapodeme placed in caudal position of sternapodeme and directed ventrally.............. ............................................................................................................................ C. sorachibecea Sasa et Suzuki, 2001 – Attachment point of lateral sternapodeme placed in caudal third of lateral sternapodeme and directed caudally..... 36 36. Antenna with 11 flagellomeres; Japan ................................................................................... C. cuspis Tokunaga, 1936 – Antenna with 7–8 flagellomeres................................................................................................................................. 37 37. Antennal ratio lower than 0.4; India ......................................................... C. incidera Hazra, Nath et Chaudhuri, 2003 – Antennal ratio higher than 1.0................................................................................................................................... 38 38. Superior volsella inconspicuous, joined medially; gonostylus strongly curved; India............................................................................................................................................................................ C. carinata Singh et Maheshwari, 1987 – Superior volsella conspicuously projecting; gonostylus slightly curved; India............................................................. ............................................................................................................................. C. lahuli Singh et Maheshwari, 1987 39. Inferior volsella present............................................................................................................................................. 40 – Inferior volsella absent or barely indicated as long low inner margin of gonocoxite................................................ 45 40. Phallapodeme with lateral apex bifid, enclosing knob joint with sternapodeme........................................................ 41 – Phallapodeme with projection for joint with sternapodeme placed pre-lateral.......................................................... 42 41. Antenna with 11 flagellomeres; inferior volsella rounded; Europe, Asia (Lebanon, Japan). C. celtica Edwards, 1924 – Antenna with 7 flagellomeres; inferior volsella with digitiform projecting......................................... C. korema sp. n. 42. Inferior volsella narrow, digitiform to spatulate......................................................................................................... 43 – Inferior volsella broad, almost triangular; Africa ........................................................... C. dewulfi Goetghebuer, 1935 43. Antenna with 8 flagellomeres; Tergite IX straight, without posterior humps without indication of median mounds; India................................................................................................... C. centromedia Hazra, Nath et Chaudhuri, 2003 – Antenna with 9-10 flagellomeres; Tergite IX medially incurved with posterior humps with indication of median mounds........................................................................................................................................................................ 44 44. Antenna with 10 flagellomeres; gonostylus median very expanded and apical hooked........ C. lobata Edwards, 1924 – Antenna with 9 flagellomeres; gonostylus slender and apical hooked................ C. ferelobatus Sublette et Sasa, 1994 45. Antenna with 11 flagellomeres; antennal apex with preapical sensilla chaetica....................................................... 46 – Antenna with 6–10 flagellomeres; antennal apex with apical sensilla chaetica......................................................... 48 46. Superior volsella more or less triangular; not projecting; Europe...................................... C. carriana Edwards, 1924 – Superior volsella digitiform, conspicuously projecting.............................................................................................. 47 47. Antennal ratio c. 0.4, palpomeres short; Finland.......................................... C . brundini Hirvenoja et Hirvenoja, 1988 – Antennal ratio 0.7–0.9, palpomeres relatively long ............................................................. C. edwardsi Brundin, 1949 48. Antenna with 6–7 flagellomeres................................................................................................................................. 49 – Antenna with 9–10 flagellomeres............................................................................................................................... 50 49. Antenna with 7 flagellomeres, ultimate flagellomere with distal black rosette................................. C. latusatra sp. n. – Antenna with 6 flagellomeres, ultimate flagellomere distal without black rosette; Japan.............................................................................................................................................................................. C. isigaheius Sasa et Suzuki, 2000 50. Antenna with 10 flagellomeres; Tergite IX straight, without posterior humps without indication of median mounds; gonostylus straight ............................................................................................................................ C. confidens sp. n. – Antenna with 9 flagellomeres; Tergite IX medially incurved with posterior humps with indication of median mounds; gonostylus slightly curved; Russian Far East : Published as part of Fu, Yue, Saether, Ole A. & Wang, Xinhua, 2009, Corynoneura Winnertz from East Asia, with a systematic review of the genus (Diptera: Chironomidae: Orthocladiinae), pp. 1-44 in Zootaxa 2287 on pages 36-38, DOI: 10.5281/zenodo.191288 : {"references": ["Tokunaga, M. (1936) Japanese Cricotopus and Corynoneura species (Diptera: Chironomidae). Tenthredo, 1, 9 - 52.", "Sasa, M., Suzuki, H. & Sakai, T. (1998) Studies on the chironomid midges collected on the shore of Shimanto River in April 1998. Part 2. Description of additional species belonging to Orthocladiinae, Diamesinae and Tanypodinae. Tropical Medicine, 40 (3), 99 - 147.", "Sasa, M. & Suzuki, H. (1995) The chironomid species collected on the Tokara Islands, Kagoshima (Diptera). Japanese Journal of Sanitary Zoology, 46, 255 - 288.", "Sasa, M., Kitami, K. & Suzuki, H. (1999) Studies on the chironomid midges collected with light traps and by sweeping on the shore of Lake Inawashiro, Fukishima Prefecture. Research Report of the Dr. Noguchi Memorial Hall, 1999, 1 - 37.", "Sasa, M. (1989) Some characteristics of nature conservation within the chief rivers in Toyama Prefecture. The Upper Reach of Shou River. Toyama Prefectural Environmental Pollution Research Centre, 1989, 60 - 62.", "Sasa, M. (1985) Studies on Chironomid midges of some lakes in Japan, Part III. Studies on the Chironomids collected from lakes in the Mount Fuji area (Diptera, Chironomidae). Research Report from the National Institute for Environmental Studies, 83, 130 - 131.", "Sasa, M. & Kondo, S. (1993) Some characteristics of water quality and aquatic organism in the chief lakes in Toyama Prefecture. Lake Nawagaike. Part 7. Additional chironomids recorded from the middle reaches of Kiso River. Toyama Prefectural Environmental Pollution Research Centre, 1993, 1 - 102.", "Freeman, P. (1953) Chironomidae (Diptera) from Western Cape Province. II. Proceedings of the Royal Entomological Society of London, Series B, 22, 201 - 213.", "Makarchenko, E. A. & Makarchenko, M. A. (2006) Chironomids of the genera Corynoneura Winnertz, 1846 and Thienemanniella Kieffer, 1919 (Diptera, Chironomidae, Orthocladiinae) of the Russian Far East. Euroasian Entomological Journal, 5 (2), 151 - 162.", "Edwards, F. W. (1924) Some British species of Corynoneura (Diptera - Chironomidae). Entomologist's monthly Magazine, 60, 182 - 189.", "Singh, S. & Maheshwari, G. (1987) Chironomidae (Diptera) of Chandertal Lake, Lahul Valley (Northwest Himalaya). Annals of Entomology, 5 (2), 11 - 20.", "Freeman, P. (1961) The Chironomidae (Diptera) of Australia. Australian Journal of Zoology, 9, 611 - 737.", "Tuiskunen, J. (1983) A description of Corynoneura gynocera sp. n. (Diptera, Chironomidae) from Finland. Annales entomologica Fennici, 49, 100 - 102.", "Kieffer, J. J. (1923) Nouvelle contribution a l'etude des Chironomides de la Nouvelle-Zemble. - Report of the scientific results of the Norwegian Expedition to Novaya Zemlya, 9, 3 - 11.", "Winnertz, J. (1846) Beschreibung einiger neuer Gattungen aus der Ordnung der Zweiflugler. - Stettiner entomologische Zeitung, 7, 11 - 20.", "Sasa, M. & Suzuki, H. (2001) Studies on the chironomid species collected in Hokkaido in September, 2000. Tropical Medicine, 43 (1 / 2), 1 - 38.", "Hazra, N., Nath, S. & Chaudhuri, P. K. (2003) The genus Corynoneura Winnertz (Diptera. Chironomidae) from the Darjeeling-Sikkim Himalayas of India, with descriptions of three new species. Entomologist's monthly Magazine, 139, 69 - 82.", "Sublette, J. E. & Sasa, M. (1994) Chironomidae collected in Onchocerciasis endemic areas of Guatemala. Spixiana, Supplement, 20, 1 - 60.", "Hirvenoja, M. & Hirvenoja, E. (1988) Corynoneura brundini spec. nov. Ein Beitrag zur Systematik der Gattung Corynoneura (Diptera, Chironomidae). Spixiana, Supplement, 14, 213 - 238.", "Brundin, L. (1949) Chironomiden und andere Bodentiere der sudschwedischen Urgebirgsseen. Ein Beitrag zur Kenntnis der bodenfaunistischen Charakterzuge schwedischer oligotropher Seen. Report Institute of Freshwater Research Drottningholm, 30, 1 - 914."]}