Ptychadena newtoni (English Wikipedia)

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

refsWebsite

Global rank English rank

1iucnredlist.org

88^th place

160^th place

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2^nd place

6^th place

6^th place

1books.google.com

3^rd place

3^rd place

archive.org

Bocage, 1866. Reptiles et bataciens nouveaux de lIe de St. Thomé. Jornal de sciencias mathematicas, physicas e naturaes, Lisboa, vol. 11, p. 71-75

books.google.com

Beolens; Watkins; Grayson (2013). The Eponym Dictionary of Amphibians. Pelagic Publishing Ltd. p. 154.

doi.org

IUCN SSC Amphibian Specialist Group (2020). "Ptychadena newtoni". IUCN Red List of Threatened Species. 2020: e.T58514A149771702. doi:10.2305/IUCN.UK.2020-3.RLTS.T58514A149771702.en. Retrieved 14 November 2021.

iucnredlist.org

IUCN SSC Amphibian Specialist Group (2020). "Ptychadena newtoni". IUCN Red List of Threatened Species. 2020: e.T58514A149771702. doi:10.2305/IUCN.UK.2020-3.RLTS.T58514A149771702.en. Retrieved 14 November 2021.