Suborder Polyphaga - Water, Rove, Scarab, Long-horned, Leaf and Snout Beetles
Revision of Pocadius Erichson (Coleoptera: Nitidulidae)By Cline A.R.
Louisiana State University, 2005
Ph.D. Dissertation. The global fauna of the genus revised (46 spp. recognized, of which 25 are described as new), with a valuable overview summarizing information on phylogeny, taxonomy, zoogeography, and the current status of Nitidulidae and Cucujoidea lineages in general – a remarkably helpful complement to the “American Beetles”(1)
Revision der Gattung Pteryngium Reitter, 1888 (Coleoptera, Cryptophagidae)By Jens Esser
Entomofaunistische Gesellschaft, 2017
Revision of Pteryngium REITTER, 1888 (Coleoptera, Cryptophagidae). – The examination of Pteryngium from Canada, the USA and Europe resulted that the Nearctic specimens and the European specimens are two different species. The name of the European Pteryngium crenatum (FABRICIUS, 1798) must bei changed in P. crenulatum (ERICHSON, 1846). The Fabricius´ name crenatum is a junior synonym of Cryptophagus dentatus (HERBST, 1793).
See on www.researchgate.com!
A new species of Heterelmis from Texas (Coleoptera: Elmidae)By Linda S. Bosse, Donald W. Tuff, Harley P. Brown
The Southwestern Naturalist, Vol. 33, No. 2, pp. 199-203, 1988
Species of Cryptophagus Herbst, 1792, belonging to the "dentatus group" (Coleoptera: Cryptophagidae) from the western PalearcticBy Otero, J.C. and C. Johnson
Entomologica Fennica 24: 81-93, 2013
Full title: "Species of Cryptophagus Herbst, 1792, belonging to the "dentatus group" (Coleoptera: Cryptophagidae) from the western Palearctic region"
Treats a couple of species that also occur in the Nearctic.