Revision of the Nearctic Haliplidae (Coleoptera) By Van Vondel, Bernhard J. Tijdschrift voor Entomologie 163:101-298, 2021 Cite: 1974167 with citation markup [cite:1974167]
Includes descriptions to all species found in the region, several new synonymies, keys to species, color photographs of all species, etc. One species is described as new. Peltodytes roughleyi n. sp. is similar to P. callosus.
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