Two new species of Dactylonotus Parent, 1934 (Diptera: Dolichopodidae) from South Africa and a key to Afrotropical species

  • Igor Ya. Grichanov All-Russian Institute of Plant Protection, Podbelskogo 3, St.Petersburg, Pushkin, 196608
Keywords: Diaphorinae, new species, identification key, Afrotropical Region

Abstract

Two new species from South Africa, Dactylonotus nigricorpus sp. nov. and Dactylonotus tsitsikamma sp. nov., are described and illustrated. D. nigricorpus sp. nov. differs from all other species of the genus in the black body, the smaller size and the shorter antenna. D. tsitsikamma sp. nov. is peculiar in the genus in bearing a flag of long setae on the fifth segment of the fore tarsus. An identification key to 6 Afrotropical species of the genus is provided.

References

Bickel D. 1999. Australian Sympycninae II: Syntormon Loew and Nothorhaphium, gen. nov., with a treatment of the Western Pacific fauna, and notes on the subfamily Rhaphiinae and Dactylonotus Parent (Diptera: Dolichopodidae). Invertebrate Taxonomy 13: 179–206.

Capellari R.S. 2013. Phylogeny of the Diaphorinae (Diptera: Dolichopodidae). In: Klass K.-D. (main organizer) 6th Dresden Meeting on Insect Phylogeny, September 27-29, 2013. Abstracts – Poster Presentations: 56.

Cumming J.M. & Wood D.M. 2009. Chapter 2. Adult morphology and terminology. In: Brown B.V., Borkent A., Cumming J.M., Wood D.M., Woodley N.E. & Zumbado M.A. (eds) Manual of Central American Diptera, Volume 1: 9–50. NRC Research Press, Ottawa.

Grichanov I.Ya. 1998. A new species of Dactylonotus Parent (Diptera: Dolichopodidae) from South Africa. International Journal of Dipterological Research 9 (1): 27–29.

Grichanov I.Ya. 2000. Afrotropical Neurigoninae and notes on the diaphorine genus Dactylonotus Parent (Diptera: Dolichopodidae). Belgian Journal of Entomology 2: 257–271.

Grichanov I.Ya 2011. An illustrated synopsis and keys to Afrotropical genera of the epifamily Dolichopodoidae (Diptera: Empidoidea). Priamus Serial Publication of the Centre for Entomological Studies Ankara Supplement 24: 1–99.

Grichanov I.Ya., Mostovski M.B. & Muller B. 2011a. New records of Afrotropical Dolichopodidae (Diptera) from the collection of Natal Museum (1). International Journal of Dipterological Research 22 (1): 3–9.

Grichanov I.Ya., Mostovski M.B. & Muller B. 2011b. New records of Afrotropical Dolichopodidae (Diptera) from the Collection of Natal Museum (2). International Journal of Dipterological Research 22 (2): 81–98.

McGill B.J., Etienne R.S., Gray J.S., Alonso D., Anderson M.J., Benecha H.K., Dornelas M., Enquist B.J., Green J.L., He F., Hurlbert A.H., Magurran A.E., Marquet P.A., Maurer B.A., Ostling A., Soykan C.U., Ugland K.I. & White E.P. 2007. Species abundance distributions: moving beyond single prediction theories to integration within an ecological framework. Ecology Letters 10 (10): 995–1015. http://dx.doi.org/10.1111/j.1461-0248.2007.01094.x

Parent O. 1934. Additions à la faune éthiopienne (Diptères: Dolichopodidés). Bulletin de la Société entomologique d’Égypte 18: 112–138.

Published
2016-02-16
How to Cite
Grichanov, I. Y. (2016). Two new species of Dactylonotus Parent, 1934 (Diptera: Dolichopodidae) from South Africa and a key to Afrotropical species. European Journal of Taxonomy, (175). https://doi.org/10.5852/ejt.2016.175