Heterocercus (English Wikipedia)

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

refsWebsite

Global rank English rank

1biodiversitylibrary.org

387^th place

373^rd place

656^th place

1,126^th place

6^th place

6^th place

archive.org (Global: 6^th place; English: 6^th place)

Jobling, James A. (2010). The Helm Dictionary of Scientific Names. London, UK: Christopher Helm. p. 191. ISBN 978-1-4081-2501-4.

biodiversitylibrary.org (Global: 387^th place; English: 373^rd place)

Sclater, P.L. (1862). Catalogue of collection of American Birds. London: N. Trubner and Co. p. 245.

itis.gov (Global: 656^th place; English: 1,126^th place)

"Heterocercus". Integrated Taxonomic Information System. Retrieved 15 April 2015.