Abstract
Rhaphium srilankensis sp. nov. is newly described from Sri Lanka. It is distinguished from all congeners by the total absence of an arista in males. The new species is the first Oriental record of Rhaphium outside of China. A key to the Oriental genera of Rhaphiinae is provided.
References
Bickel, D.J. (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.
Cumming, J.M., Sinclair, B.J. & Wood, D.M. (1995) Phylogenetic implications of male genitalia in Diptera-Eremoneura. Entomologica Scandinavica, 26, 120–151.
Grootaert, P. (2009) Oriental Diptera, a challenge in diversity and taxonomy. [Chapter] 7. In: Pape, T., Bickel, D., Meier, R. (eds.), Diptera Diversity: Status, Challenges and Tools. Brill, Leiden. pp. 197–226.
McAlpine, J.F. (1981) Morphology and terminology—Adults. [Chapter] 2. In: McAlpine, J.F., Peterson, B.V., Shewell, G.E., Teskey, H.J., Vockeroth, J.R. & Wood, D.M. (Coords.), Manual of Nearctic Diptera, Volume 1. Agriculture Canada Monograph, 27, 9–63.
Merz, B. & Haenni, J.-P. (2000) Morphology and terminology of adult Diptera (other than terminalia). In: Papp, L. & Darvas B. (eds.), Contributions to a Manual of Palaearctic Diptera (with special reference to flies of economic importance), Volume 1. General and Applied Dipterology. Science Herald, Budapest, pp. 21–51.
Sinclair, B.J. (2000) Morphology and terminology of Diptera male terminalia. In: Papp, L. & Darvas B. (eds.), Contributions to a Manual of Palaearctic Diptera (with special reference to flies of economic importance), Volume 1. General and Applied Dipterology. Science Herald, Budapest, pp. 53–74.
Yang, D., Zhu, Y., Wang, M. & Zhang, L. (2006). World Catalog of Dolichopodidae (Insecta: Diptera). China Agricultural University Press, 704 pp.