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Suborder Polyphaga - Water, Rove, Scarab, Long-horned, Leaf and Snout Beetles

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Revision of the Hister militaris group (Coleoptera: Histeridae)
By Caterino M.S.
Ann. Entomol. Soc. Am. 95(3): 323-334, 2002

The taxonomy and phylogenetics of the coenosus group of Hister Linnaeus (Coleoptera: Histeridae)
By Caterino M.S.
University of California Publications in Entomology 119. 104 pp., 1999
Abstract

i have a copy, courtesy Dr Caterino

A new species of the genus Oosternum and a key to the U.S. species (Coleoptera: Hydrophilidae).
By Spangler, P.J.
Proceedings of the Biological Society of Washington 75: 97-100., 1962
Full PDF (of the full Journal Issue)

Spangler, P.J. 1962. A new species of the genus Oosternum and a key to the U.S. species (Coleoptera: Hydrophilidae). Proceedings of the Biological Society of Washington 75: 97-100.

Lathrobium (Tetartopeus): natural history, phylogeny and revision of the nearctic species (Coleoptera: Staphylinidae)
By Larry Watrous
Systematic Entomology 5: 303-338, 1980
Abstract: The eleven species of Lathrobium subgenus Tetartopeus from the Nearctic Region are revised. Thirteen specific names are placed in synonymy, L. convolutum sp.n. is described, and Deratopeus Casey is synonymized with Tetartopeus. A cladistic analysis suggests that Tetartopeus is monophyletic, and that five monophyletic species-groups are represented in the Nearctic Region.

Contains a key to species, with distribution maps for each species and many illustrations showing characters important for species identification.

Email me if you need a PDF.

Revision of Hemiquedius Casey (Staphylinidae, Staphylininae) and a review of beetles dependent on beavers and muskrats in ...
By Adam Brunke, Aleš Smetana, Duncan Carruthers-Lay, Joel Buffam
ZooKeys 702: 27-43, 2017
Full title: Revision of Hemiquedius Casey (Staphylinidae, Staphylininae) and a review of beetles dependent on beavers and muskrats in North America
Full text (PDF)

A revision of the genus Dicerca in North America (Coleoptera: Buprestidae)
By Nelson G.H.
Entomologische Arbeiten aus dem Museum G. Frey 26: 87-180, 1975

Revision of the subgenus Lampetis (Spinthoptera) (Coleoptera: Buprestidae) of North and Central America, and the West Indies
By Corona A.M.
Eur. J. Entomol. 102: 737–776, 2005

A review of the genus Psiloptera subgenus Lampetis Solier in the United States (Coleoptera: Buprestidae)
By Nelson G.H.
Col. Bull. 40: 272-284, 1986

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