Sphaenorhynchus pauloalvini (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Sphaenorhynchus pauloalvini" in English language version.

refsWebsite

Global rank English rank

2^nd place

2^nd place

1iucnredlist.org

88^th place

160^th place

1,578^th place

1,521^st place

amnh.org

research.amnh.org

Frost, Darrel R. (2017). "Sphaenorhynchus pauloalvini Bokermann, 1973". Amphibian Species of the World: an Online Reference. Version 6.0. American Museum of Natural History. Retrieved 2 June 2017.

doi.org

Peixoto, O.L.; Pimenta, B. (2004). "Sphaenorhynchus pauloalvini". IUCN Red List of Threatened Species. 2004: e.T56018A11409979. doi:10.2305/IUCN.UK.2004.RLTS.T56018A11409979.en.
Freitas, Marco Antonio de; Silva, Thais Figueiredo Santos; Loebmann, Daniel (1 April 2009). "Amphibia, Hylidae, Sphaenorhynchus pauloalvini Bokermann, 1973: distribution extension and rediscovery in nature". Check List. 5 (2): 200–201. doi:10.15560/5.2.200.

iucnredlist.org

Peixoto, O.L.; Pimenta, B. (2004). "Sphaenorhynchus pauloalvini". IUCN Red List of Threatened Species. 2004: e.T56018A11409979. doi:10.2305/IUCN.UK.2004.RLTS.T56018A11409979.en.