Sphenophryne crassa (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Sphenophryne crassa" in English language version.

refsWebsite
Global rank English rank
1,578th place
1,521st place
88th place
160th place
2nd place
2nd place
102nd place
76th place

amnh.org

digitallibrary.amnh.org

research.amnh.org

  • Frost, Darrel R. (2019). "Sphenophryne crassa Zweifel, 1956". Amphibian Species of the World: an Online Reference. Version 6.0. American Museum of Natural History. Retrieved 6 December 2019.

doi.org

  • IUCN SSC Amphibian Specialist Group (2020). "Sphenophryne crassa". IUCN Red List of Threatened Species. 2020: e.T57943A152553642. doi:10.2305/IUCN.UK.2020-3.RLTS.T57943A152553642.en. Retrieved 15 November 2021.

handle.net

hdl.handle.net

iucnredlist.org

  • IUCN SSC Amphibian Specialist Group (2020). "Sphenophryne crassa". IUCN Red List of Threatened Species. 2020: e.T57943A152553642. doi:10.2305/IUCN.UK.2020-3.RLTS.T57943A152553642.en. Retrieved 15 November 2021.