Calathus opaculus

Calathus opaculus is a species of ground beetle in the family Carabidae.^[1]^[2]^[3]^[4] It is found in North America.^[1]

References

^ ^a ^b "Calathus opaculus Report". Integrated Taxonomic Information System. Retrieved 2018-04-25.
^ "Calathus opaculus species details". Catalogue of Life. Retrieved 2018-04-25.
^ "Calathus opaculus". GBIF. Retrieved 2018-04-25.
^ "Calathus opaculus Species Information". BugGuide.net. Retrieved 2018-04-25.

Arnett, R.H. Jr.; Thomas, M. C., eds. (2000). American Beetles, Volume I: Archostemata, Myxophaga, Adephaga, Polyphaga: Staphyliniformia. CRC Press. ISBN 978-0849319259.
Ball, George E.; Nègre, Jacques (1972). "The taxonomy of the Nearctic species of the genus Calathus Bonelli (Coleopta: Carabidae: Agonini)". Transactions of the American Entomological Society. 98 (4): 413–533.
Bousquet, Yves (2010). Illustrated Identification Guide to Adults and Larvae of Northeastern North American Ground Beetles (Coleoptera: Carabidae). Pensoft Publishers.
LeConte, J.L. (1861). Classification of the Coleoptera of North America. Smithsonian Miscellaneous Collections. Vol. 3. Smithsonian Institution. doi:10.5962/bhl.title.38459. ISBN 0665100558.
Riley, K.; Browne, R. (2011). "Changes in ground beetle diversity and community composition in age structured forests (Coleoptera, Carabidae)". ZooKeys. 147. doi:10.3897/zookeys.147.2102.
White, Richard E. (1998) [1983]. A Field Guide to the Beetles of North America (Peterson Field Guides). Houghton Mifflin Harcourt. ISBN 0395910897.

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