Corallus cropanii (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Corallus cropanii" in English language version.

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Marques, O. (30 June 2009). "Corallus cropanii (Cropan's Boa)". IUCN Red List of Threatened Species.

McDiarmid RW, Campbell JA, Touré TA (1999). Snake Species of the World: A Taxonomic and Geographic Reference, Volume 1. Washington, District of Columbia. Herpetologists' League. 511 pp. ISBN 1-893777-00-6 (series). ISBN 1-893777-01-4 (volume).
Marques, O. (30 June 2009). "Corallus cropanii (Cropan's Boa)". IUCN Red List of Threatened Species.
Beolens, Bo; Watkins, Michael; Grayson, Michael (2011). The Eponym Dictionary of Reptiles. Baltimore: Johns Hopkins University Press. xiii + 296 pp. ISBN 978-1-4214-0135-5. (Corallus cropanii, p. 62).
Stafford PJ, Henderson RW (1996). Kaleidoscopic Tree Boas: The Genus Corallus of Tropical America. Malabar, Florida: Krieger Publishing Company. 120 pp. ISBN 0-89464-975-2. (Corallus cropanii, pp. 55-57 + photo on inside front cover).

McDiarmid RW, Campbell JA, Touré TA (1999). Snake Species of the World: A Taxonomic and Geographic Reference, Volume 1. Washington, District of Columbia. Herpetologists' League. 511 pp. ISBN 1-893777-00-6 (series). ISBN 1-893777-01-4 (volume).

Freiberg M (1982). Snakes of South America. Hong Kong: T.F.H. Publications. 189 pp. ISBN 0-87666-912-7. (Xenoboa cropanii, pp. 64, 80-81, 88).