Biology:Blera (fly)

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Short description: Genus of flies

Blera
Blera.fallax2.-.lindsey.jpg
Blera fallax female
Scientific classification e
Domain: Eukaryota
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Diptera
Family: Syrphidae
Subfamily: Eristalinae
Tribe: Milesiini
Genus: Blera
Billberg, 1820[1]
Type species
Musca fallax
Synonyms
  • Cynorhina Williston, 1887[2]
  • Cynorrhina Verrall, 1901[3]
  • Penthesilea Meigen, 1800[4]

Blera is primarily a North American genus, though there are 3 species from Europe.[5] The genus is characterized by the following characters:

  • face with distinct central knob, less developed in females; frons distinctly produced
  • antennae shorter than head width, arista dorsal
  • body covered long sometimes dense hairs
  • legs simple bare and undeveloped metasternite
  • short apical section of vein R 4+5 [6]

The larvae are found in decaying heartwood in roots of trees and stumps.

There are keys to American[6] and British species.[7] external map

Species

References

  1. Billberg, G.J. (1820). Enumeratio insectorum in Museo. Stockholm: Gust. Joh. Billberg.. pp. 138. https://www.biodiversitylibrary.org/item/105024#page/9/mode/1up. Retrieved 5 July 2021. 
  2. 2.0 2.1 2.2 2.3 Williston, S. W. (1887). "Synopsis of the North American Syrphidae.". Bulletin of the United States National Museum 31: xxx + 335. https://archive.org/details/cihm_28166. Retrieved 1 July 2015. 
  3. Verrall, G.H. (1901). Platypezidae, Pipunculidae and Syrphidae of Great Britain. Vol. 8,In his British flies. London: Gurney & Jackson. pp. [i] + 691. 
  4. Meigen, J.W. (1800). Nouvelle classification des mouches a deux ailes (Diptera L.) d'apres un plan tout nouveau. Paris: Perronneau. pp. 1–40. 
  5. 5.0 5.1 5.2 Veen, M.P. van (2004). Hoverflies of Northwest Europe, Identification Keys to the Syrphidae (hardback). Utrecht: KNNV Publishing. pp. 254. ISBN 90-5011-199-8. 
  6. 6.0 6.1 6.2 Curran, Charles Howard (1953). "Notes and descriptions of some Mydaidae and Syrphidae". American Museum Novitates 1645: 1-15. https://digitallibrary.amnh.org/bitstream/handle/2246/2413//v2/dspace/ingest/pdfSource/nov/N1645.pdf?sequence=1&isAllowed=y. 
  7. 7.0 7.1 Stubbs, Alan E.; Falk, Steven J. (1983). British Hoverflies: An Illustrated Identification Guide (2nd ed.). London: British Entomological and Natural History Society. pp. 253, xvpp. ISBN 1-899935-03-7. 
  8. 8.0 8.1 Shiraki, T. (1968). Syrphidae (Insecta: Diptera). Fauna Japonica. Japan: Biogeographical Society of Japan. pp. Vol. II, 243 pp., XL pls.; Vol. III, 272 pp., XLVII pls.. 
  9. Macquart, Pierre-Justin-Marie (1842). Diptères exotiques nouveaux ou peu connus. Tome deuxieme.--2e partie. Paris: Roret. pp. 5–140. https://www.biodiversitylibrary.org/item/54217#page/232/mode/1up. Retrieved 6 July 2021. 
  10. Osten Sacken, Karl Robert (1875). "A list of the North American Syrphidae". Bulletin of the Buffalo Society of Natural Sciences. 3: 38-71. https://www.biodiversitylibrary.org/item/65240#page/54/mode/1up. Retrieved 22 July 2021. 
  11. Walker, F. (1849). List of the specimens of dipterous insects in the collection of the British Museum. Part III. London: British Museum (Natural History). pp. 485–687. 
  12. Thompson, F.C. (2012). "Fabulous flower flies for famous fly fanatics (Diptera: Syrphidae). A tribute to the dipterists of the Canadian National Collection". The Canadian Entomologist 144 (1): 1-16. 
  13. Johnson, C.W. (1913). "On the Criorhina intersistens Walker and an allied species (Dipt.)". Entomological News 24: 293-295. https://www.biodiversitylibrary.org/page/2585413#page/363/mode/1up. Retrieved 22 July 2021. 
  14. 14.0 14.1 Stackelberg, A.A. (1928). "Species palaearcticae generis Cynorrhina (Dipt., Syrphidae)". Konowia 7 (3): 252-258. https://www.zobodat.at/pdf/KON_7_0252-0258.pdf. Retrieved 22 July 2021. 
  15. Pettersson, Roger B.; Bartsch, Hans D. (2001). "Blera eoa (Stackelberg, 1928), en ny stubb-blomfluga för Europa (Diptera, Syrphidae)" (in sv) (PDF Adobe Acrobat). Natur i Norr, Umeå (Institutionen för ekologi, miljö och geovetenskap) 20: 91–96. http://www.emg.umu.se/projects/biginst/andersn/blera.pdf. [yes|permanent dead link|dead link}}]
  16. Huo, K.K.; Ren, G.; Zheng, Z. (2007) (in Chinese). Fauna of Syrphidae from Mt. Qinling-Bash in China (Insecta: Diptera). Beijing: Beijing Huonzheng Printer LTD Co.. pp. 512 pp. 
  17. Hervé-Bazin, J. (1914). "Syrphides recueillis au Japon par M. Edme Gallois". Annales de la Société Entomologique de France 83: 398-416. https://www.biodiversitylibrary.org/page/32075064#page/428/mode/1up. Retrieved 22 July 2021. 
  18. Curran, Charles Howard (1924). "New Canadian Diptera, with a synopsis of the genus Cynorhina". The Canadian Entomologist 56: 193-196. 
  19. Thompson, F. Christian (2000). "A new Oriental Blera (Diptera: Syrphidae)". Entomological News 111 (3): 181-184. https://repository.si.edu/bitstream/handle/10088/17092/ent_FCT_85.pdf?sequence=1&isAllowed=y. Retrieved 25 July 2021. 
  20. Williston, Samuel Wendell (1882). "Contribution to a monograph of the North American Syrphidae". Proc. Amer. Philos. Soc. 20 (112): 299-332. https://www.biodiversitylibrary.org/page/26892329#page/311/mode/1up. Retrieved 23 July 2021. 
  21. Shiraki, T. (1930). "Die Syrphiden des japanischen Kaiserreichs, mit Berucksichtigung benachbarter Gebiete". Mem. Fac. Agric. Taihoku imp. Univ. 1: xx + 446 pp. 
  22. Coquillett, Daniel William (1894). "Two interesting new Diptera from Washington". Entomological news, and proceedings of the Entomological Section of the Academy of Natural Sciences of Philadelphia 5: 125-126. https://www.biodiversitylibrary.org/page/2624599#page/149/mode/1up. Retrieved 23 July 2021. 
  23. Shiraki, T. (1952). "Studies on the Syrphidae. 2. Some new species from Japan with an interesting Trypetidae". Mushi 23: 1-15. 
  24. Barkalov, A.V.; Cheng, X.Y. (2011). "A review of the Chinese species of the genus Blera (Diptera: Syrphidae) with description of a new species". Zoosystematica Rossica 20: 350-355. https://www.zin.ru/journals/zsr/content/2011/zr_2011_20_2_Barkalov.pdf. Retrieved 24 July 2021. 
  25. 25.0 25.1 Curran, Charles Howard (1925). "Contribution to a monograph of the American Syrphidae north of Mexico". The Kansas University science bulletin. (1924) 15: 7-216, 12 pls. https://www.biodiversitylibrary.org/page/4391303#page/15/mode/1up. Retrieved 23 July 2021.  This article incorporates text from this source, which is in the public domain.
  26. Stackelberg, Aleksandr Aleksandrovich (1923). "Cynorrhina nitens sp. nov. (Syrphidae: Dipt.)". Supplta ent. 9: 22-23. http://sdei.senckenberg.de/~openaccess/01609.pdf. Retrieved 24 July 2021. 
  27. Wiedemann, Christian Rudolph Wilhelm (1830). Aussereuropäische zweiflügelige Insekten. Als Fortsetzung des Meigenschen Werks. Hamm: Zweiter Theil. Schulz. pp. xii + 684 pp., 5 pls. https://www.biodiversitylibrary.org/item/88495#page/7/mode/1up. 
  28. Bigot, Jacques-Marie-Frangile (1884). "Diptères nouveaux ou peu connus. 22e partie, XXXII: Syrphidi (2e partie). espèces nouvelles, No 1er". Annales de la Société Entomologique de France 3 (6): 315-356. https://www.biodiversitylibrary.org/page/32548743#page/319/mode/1up. Retrieved 24 July 2021. 
  29. Curran, Charles Howard (1922). "New species of Canadian Syrphidae (Diptera). Pt. II". The Canadian Entomologist 54: 14-19. https://www.biodiversitylibrary.org/page/27828012#page/22/mode/1up. Retrieved 24 July 2021. 
  30. 30.0 30.1 30.2 Barkalov, A.V.; Mutin, V.A. (1991). "Revision of hover-flies of the genus Blera Billberg 1820 (Diptera, Syrphidae). II" (in Russian). Entomologicheskoe Obozrenie 70: 736-749. 

Wikidata ☰ Q43462 entry