Common names: Osage copperhead, central copperhead.[2]
Agkistrodon contortrix phaeogaster was formerly a venomous pit viper subspecies[3] found in the central region of the United States. However, recent taxonomic changes do not recognize the Osage copperhead (A. c. phaeogaster) as a valid taxon.
^McDiarmid RW, Campbell JA, Touré T. 1999. Snake Species of the World: A Taxonomic and Geographic Reference, vol. 1. Herpetologists' League. 511 pp. ISBN 1-893777-00-6 (series). ISBN 1-893777-01-4 (volume).
^Gloyd HK, Conant R. 1990. Snakes of the Agkistrodon Complex: A Monographic Review. Society for the Study of Amphibians and Reptiles. 614 pp. 52 plates. LCCN 89-50342. ISBN 0-916984-20-6.
^"Agkistrodon contortrix phaeogaster". Integrated Taxonomic Information System. Retrieved 10 August 2007.
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contortrix phaeogaster). The three subspecies were synonymized and elevated to one species, with the oldest published name, Agkistrodoncontortrix , having...
Common names: Osage copperhead, central copperhead. Agkistrodoncontortrixphaeogaster was formerly a venomous pit viper subspecies found in the central...
The eastern copperhead (Agkistrodoncontortrix), also known simply as the copperhead, is a species of venomous snake, a pit viper, endemic to eastern North...
confirmed by staff who searched for it. Osage copperheads, Agkistrodoncontortrixphaeogaster, are regularly seen in the park. The center showcases a variety...