Afrikanischer Ochsenfrosch (German Wikipedia)

Analysis of information sources in references of the Wikipedia article "Afrikanischer Ochsenfrosch" in German language version.

refsWebsite

Global rank German rank

low place

5,451^st place

1,578^th place

1,429^th place

amnh.org

research.amnh.org

Darrel R. Frost: Pyxicephalus adspersus Tschudi, 1838, Amphibian Species of the World: an Online Reference. Version 6.0. Electronic Database accessible at American Museum of Natural History, New York 1998–2017, abgerufen am 5. Februar 2018

zoovienna.at

Afrikanischer Grabfrosch (pyxicephalus adspersus).