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Species Gyrinus pachysomus

 
 
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Classification, distribution, and phylogeny of North American (north of Mexico) species of Gyrinus Müller (Coleoptera, Gyrinida
By Sule Oygur & G.W. Wolfe
Bulletin of the American Museum of Natural History, 1991
Link to publication.

By far, reputed to be one of the best reference sources for the Nearctic fauna.

Systematics and evolution of the whirligig beetle tribe Dineutini (Coleoptera: Gyrinidae: Gyrininae)
By G.T. Gustafson and K.B. Miller
Zoological Journal of the Linnean Society, XX: 1-33, 2017

Phylogeny and classification of whirligig beetles (Coleoptera: Gyrinidae): relaxed-clock model outperforms parsimony...
By Miller K.B., Bergsten J.
Systematic Entomology 37: 706–746, 2012
Full title: Phylogeny and classification of whirligig beetles (Coleoptera: Gyrinidae): relaxed-clock model outperforms parsimony and time-free Bayesian analyses

Full text

The New World whirligig beetles of the genus Dineutus Macleay, 1825 (Coleoptera, Gyrinidae, Gyrininae, Dineutini)
By Gustafson GT, Miller KB
Zookeys; 476: 1-135, 2015

The Gyrinidae (Coleoptera) of the Maritime Provinces of Canada: new records, distribution, and faunal composition
By Christopher G. Majka & Rex D. Kenner
Zookeys, 2009
Citation: Majka CG, Kenner RD (2009) The Gyrinidae (Coleoptera) of the Maritime Provinces of Canada: new records, distribution, and faunal composition. In: Majka CG, Klimaszewski J (Eds) Biodiversity, Biosystematics and Ecology of Canadian Coleoptera II. Zookeys 22: 355-372.

Link to publication (pdf).

A treatise on the Western Hemisphere Caraboidea (Coleoptera): Their classification, distributions, and ways of life. Vol. III
By Erwin T.L.
Pensoft Series Faunistica 99. Pensoft Publishers, Sofia-Moscow. 412 pp., 2011
Full title: A treatise on the Western Hemisphere Caraboidea (Coleoptera): Their classification, distributions, and ways of life. Volume III (Carabidae – Loxomeriformes, Melaeniformes)

A treatise on the Western Hemisphere Caraboidea (Coleoptera): Their classification, distributions, and ways of life. Vol. I
By Erwin T.L.
Pensoft Series Faunistica 66. Pensoft Publishers, Sofia-Moscow. 323 pp., 2007
Full title: A treatise on the Western Hemisphere Caraboidea (Coleoptera): Their classification, distributions, and ways of life. Volume I (Trachypachidae, Carabidae - Nebriiformes 1).

New Coleoptera records from New Brunswick, Canada: Gyrinidae, Carabidae, and Dytiscidae
By Webster R.P., Demerchant I.
Zookeys 179: 1-10, 2012

 
 
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