Callulina shengena (English Wikipedia)

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

refsWebsite

Global rank English rank

2^nd place

2^nd place

1,578^th place

1,521^st place

1wildlifeextra.com

low place

low place

amnh.org

research.amnh.org

Frost, Darrel R. (2016). "Callulina shengena Loader, Gower, Ngalason, and Menegon, 2010". Amphibian Species of the World: an Online Reference. Version 6.0. American Museum of Natural History. Retrieved 22 January 2016.

doi.org

IUCN SSC Amphibian Specialist Group (2012). "Callulina shengena". IUCN Red List of Threatened Species. 2012: e.T193428A2236156. doi:10.2305/IUCN.UK.2012-1.RLTS.T193428A2236156.en.
Loader, S. P.; Gower, D. J.; Ngalason, W.; Menegon, M. (2010). "Three new species of Callulina (Amphibia: Anura: Brevicipitidae) highlight local endemism and conservation plight of Africa's Eastern Arc forests". Zoological Journal of the Linnean Society. 160 (3): 496–514. doi:10.1111/j.1096-3642.2010.00652.x.

wildlifeextra.com

"Three new unusual frog species discovered in Tanzania". Wildlife Extra. Retrieved 21 January 2016.