Pyxicephalus (Dutch Wikipedia)

Analysis of information sources in references of the Wikipedia article "Pyxicephalus" in Dutch language version.

refsWebsite

Global rank Dutch rank

1,578^th place

162^nd place

7,283^rd place

526^th place

2,443^rd place

1,024^th place

amnh.org

Darrel R. Frost - Amphibian Species of the World: an online reference - Version 6.0 - American Museum of Natural History, Pyxicephalus.

Scott, E. et al. (2013) Revalidation of Pyxicephalus angusticeps Parry, 1982 (Anura: Natatanura: Pyxicephalidae), a bullfrog endemic to the lowlands of eastern Africa. Zootaxa, 3599 (3): 201-220 (Preview)