Published December 31, 2017 | Version v1
Taxonomic treatment Open

Dichopygina Vilkamaa, Hippa & Komarova 2004

Description

Genus Dichopygina Vilkamaa, Hippa & Komarova, 2004

Type species: Bradysia (Chaetosciara) triseriata var. nigrohalterealis Frey, 1948: 61, 81. Literature: Menzel & Mohrig (2000): 213, 220‒121; Vilkamaa et al. (2004): 108‒120; Mohrig et al. (2013): 199; Shin et al. (2013): 835.

Diagnostic characters. The genus has been diagnosed by Vilkamaa et al. (2004). Additionally we like to state, that the genus is characterized by elongate gonostylus, mostly concaved in the apical half (rarely winged), having a short apical tooth and several (4‒13) longer spines at the inner side, often inserting from the apex to the base, without whiplash-like bristles. The ventral base of the hypopygium is more or less v-shaped and the tegmen more or less rounded. Palpus 3-segmented. The basal segment of palpus has one bristle (rarely two) but no deepened sensory pit. Flagellomeres are medium-sized. Posterior wing veins are without macrotrichia. Posterior pronotum is bare and fore tibiae have a horseshoe-like tibial organ. Claws are toothless.

Notes

Published as part of Mohrig, Werner & Kauschke, Ellen, 2017, New Black Fungus Gnats (Diptera, Sciaridae) of North America. Part III. Genera Camptochaeta Hippa & Vilkamaa, Claustropyga Hippa, Vilkamaa & Mohrig and Dichopygina Vilkamaa, Hippa & Komarova, pp. 301-326 in Zootaxa 4258 (4) on page 320, DOI: 10.11646/zootaxa.4258.4.1, http://zenodo.org/record/570081

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Linked records

Additional details

Biodiversity

Family
Sciaridae
Genus
Dichopygina
Kingdom
Animalia
Order
Diptera
Phylum
Arthropoda
Scientific name authorship
Vilkamaa, Hippa & Komarova
Taxon rank
genus
Taxonomic concept label
Dichopygina Vilkamaa, 2004 sec. Mohrig & Kauschke, 2017

References

  • Vilkamaa, P., Hippa, H. & Komarova, A. (2004) The genus Dichopygina gen. n. (Diptera: Sciaridae). - Insect Systematics and Evolution, 35 (1), 107 - 120.
  • Frey, R. (1948) Entwurf einer neuen Klassifikation der Muckenfamilie (Sciaridae, Lycoriidae). II. Die nordeuropaischen Arten. Notulae Entomologicae, 27 (2 - 4), 33 - 112.
  • Menzel, F. & Mohrig, W. (2000) Revision der palaarktischen Trauermucken (Diptera: Sciaridae). Studia dipterologica, Supplement, 6 (1999), 1 - 761.
  • Mohrig, W., Heller, K., Hippa, H., Vilkamaa, P. & Menzel, F. (2013): Revision of the Black Fungus Gnats (Diptera: Sciaridae) of North America. Studia dipterologica, 19 (1 / 2), 141 - 286.
  • Shin, S., Jung, S., Menzel. F., Heller, K., Lee, H. & Lee, S. (2013) Molecular phylogeny of black fungus gnats (Diptera: Sciaroidea: Sciaridae) and the evolution of larval habitats. Molecular Phylogenetics and Evolution, 66, 833 - 846. https: // doi. org / 10.1016 / j. ympev. 2012.11.008