The Nearctic species of Brychius Thomson, 1859 (Coleoptera: Haliplidae) were revised by examining adult and larval specimens. Brychius albertanus Carr 1928 is a junior subjective synonym of Brychius ...
(1) Records of aquatic Coleoptera were assembled for 384 sites in north-east England and the sites were classified using two-way indicator species analysis (TWINSPAN) and ordinated using detrended ...
LeConte, John Lawrence, Horn, George H., and Henshaw, Samuel. 1883. Classification of the Coleoptera of North America. Washington, D.C.: Smithsonian Institution. In ...
New World Genus Perilypus is redefined, and its natural history summarized. Species occur in at least three macrohabitats defined as oak, liana, and herbaceous assemblages. Beetles with rectangular ...