Phrynoidis asper (English Wikipedia)

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

refsWebsite

Global rank English rank

88^th place

160^th place

2^nd place

1,578^th place

1,521^st place

low place

7,283^rd place

7,096^th place

amnh.org

Frost, Darrel R. (2015). "Phrynoidis asper (Gravenhorst, 1829)". Amphibian Species of the World: an Online Reference. Version 6.0. American Museum of Natural History. Retrieved 29 September 2015.

"Phrynoidis aspera". AmphibiaWeb: Information on amphibian biology and conservation. [web application]. Berkeley, California: AmphibiaWeb. 2014. Retrieved 24 January 2020.

IUCN SSC Amphibian Specialist Group (2014). "Phrynoidis asper". IUCN Red List of Threatened Species. 2014: e.T54579A62062983. doi:10.2305/IUCN.UK.2014-3.RLTS.T54579A62062983.en. Retrieved 25 September 2021.

Haas, A.; Hertwig, S.T. & Das, I. (2020). "Phrynoidis juxtasper (Giant River Toad)". Frogs of Borneo. Retrieved 26 January 2020.

IUCN SSC Amphibian Specialist Group (2014). "Phrynoidis asper". IUCN Red List of Threatened Species. 2014: e.T54579A62062983. doi:10.2305/IUCN.UK.2014-3.RLTS.T54579A62062983.en. Retrieved 25 September 2021.