Abstract
Lamprempis Wheeler & Melander, 1901 is a Neotropical genus with 22 known species. Two species collected in the Bra-zilian state of Maranhão, L. longipenis sp. nov. and L. triangulata sp. nov., are here described and illustrated. A published Lamprempis key is modified to include the newly described species.
References
Bezzi, M. (1905) Empididae neotropicae Musei Nationalis Hungarici. Annales Historia Naturalis Musei Nationalis Hungarici, 33, 424–460.
Bezzi, M. (1909) Beiträge zur Kenntniss der südamerikanischen Dipterenfauna auf Grund der Sammelergebnisse einer Reise in Chile, Peru und Bolivia, ausgeführt in den Jahren 1902–1904 von W. Schnuse. Fam. Empididae. Nova Acta Academiae Caesareae Leopoldino-Carolinae Germanicae Naturae Curiosorum, 91, 298–407.
Coquillett, D.W. (1903) The genera of the Dipterous family Empididae, with notes and new species. Proceedings of the Entomological Society of Washington, 5, 245–272.
Cumming, J.M. (1992) Lactic acid as an agent for macerating Diptera specimens. Fly Times, 8, 7.
Cumming, J.M. & Wood, D.M. (2009) 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. NRC Research Press, Ottawa, Ontario, Canada, pp. 9–50. http://dx.doi.org/10.4289/0013-8797-112.3.478
Cumming, J.M. & Sinclair, B.J. (2009) Empididae (dance flies, balloon flies, predaceous flies). 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. NRC Research Press, Ottawa, Ontario, Canada, pp. 653–670. http://dx.doi.org/10.4289/0013-8797-112.3.478
Engel, E.O. (1928) Die Ausbeute der deutschen Chaco-Expedition V. Empididae (Diptera). Konowia, 7, 245–251.
Melander, A.L. (1902) A monograph of the North American. Empididae. Transactions of the American Entomological Society, 28, 195–367, pls v–ix.
Sinclair, B.J. & Cumming, J.M. (2006) The morphology, higher-level phylogeny and classification of the Empidoidea (Diptera). Zootaxa, 1180, 1–172.
Smith, K.G.V. (1962) Studies on the Brazilian Empididae (Diptera). The Transactions of the Royal Entomological Society of London, 114, 195–266. http://dx.doi.org/10.1111/j.1365-2311.1962.tb01079.x
Smith, K.G.V. (1975) A new species of Lamprempis Wheeler & Melander from Brazil, with a key to the described species of the genus (Diptera, Empididae). Papéis Avulsos de Zoologia de São Paulo, 29(3), 21–26.
Wheeler, W.M. & Melander, A.L. (1901) Empididae. In: Biologia Centrali-Americana. Insecta. Diptera. Volume 1. Supplement, pp. 366–376.
Yang D., Zhang K., Yao G. & Zhang J. (2007) World Catalog of Empididae (Insecta: Diptera). Beijing, China Agricultural University Press, vi + 599 pp.