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Optioservus
''Optioservus'' is a genus of riffle beetles in the family Elmidae. There are about 13 described species in ''Optioservus''. Species * ''Optioservus browni'' White, 1978 (Brown's optioservus riffle beetle) * ''Optioservus canus'' Chandler, 1954 (pinnacles optioservus riffle beetle) * ''Optioservus castanipennis'' (Fall, 1925) * ''Optioservus divergens'' (LeConte, 1874) * ''Optioservus fastiditus'' (LeConte, 1850) * ''Optioservus heteroclitus'' White, 1978 * ''Optioservus immunis'' (Fall, 1925) * ''Optioservus ovalis'' (LeConte, 1863) * ''Optioservus phaeus'' White, 1978 (Scott optioservus riffle beetle) * ''Optioservus quadrimaculatus'' (Horn, 1870) * ''Optioservus sandersoni'' Collier, 1972 * ''Optioservus seriatus'' (LeConte, 1874) * ''Optioservus trivittatus'' (Brown, 1930) References Further reading * * * Elmidae {{Elateriformia-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Optioservus Browni
''Optioservus browni'' is a species in the family Elmidae ("riffle beetles"), in the suborder Polyphaga ("water, rove, scarab, long-horned, leaf and snout beetles"). The species is known generally as the "Brown's optioservus riffle beetle". It is found in North America. References Further reading * Arnett, R. H. Jr., M. C. Thomas, P. E. Skelley and J. H. Frank. (eds.). (21 June 2002). ''American Beetles, Volume II: Polyphaga: Scarabaeoidea through Curculionoidea''. CRC Press LLC, Boca Raton, Florida . * Arnett, Ross H. (2000). ''American Insects: A Handbook of the Insects of America North of Mexico''. CRC Press. * Brown, Harley P. (1983). "A catalog of the Coleoptera of America North of Mexico, Family: Elmidae". ''United States Department of Agriculture, Agriculture Handbook, no. 529-50'', x + 23 + i. * Poole, Robert W., and Patricia Gentili, eds. (1996). "Coleoptera". ''Nomina Insecta Nearctica: A Check List of the Insects of North America, vol. 1: Coleoptera, Strepsipter ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |