Scaphiopus couchii (Swedish Wikipedia)

Analysis of information sources in references of the Wikipedia article "Scaphiopus couchii" in Swedish language version.

refsWebsite

Global rank Swedish rank

88^th place

18^th place

1,578^th place

876^th place

1,087^th place

20^th place

2,848^th place

23^rd place

amnh.org

Frost, Darrel R. (2016) , database. Amphibian Species of the World: an Online Reference v6.0 Scaphiopus couchii

Bisby F.A., Roskov Y.R., Orrell T.M., Nicolson D., Paglinawan L.E., Bailly N., Kirk P.M., Bourgoin T., Baillargeon G., Ouvrard D. (red.) (17 januari 2011). ”Species 2000 & ITIS Catalogue of Life: 2011 Annual Checklist.”. Species 2000: Reading, UK. http://www.catalogueoflife.org/annual-checklist/2011/search/all/key/scaphiopus+couchii/match/1. Läst 24 september 2012.

Degenhardt, Painter & Price (2005). ”Scaphiopus couchii”. Amphibians and Reptiles of New Mexico. UNM Press. sid. 35-36

2004 Scaphiopus couchii Från: IUCN 2012. IUCN Red List of Threatened Species. Version 2012.2 <www.iucnredlist.org>. Läst 24 oktober 2012.

2004 Scaphiopus couchii Från: IUCN 2012. IUCN Red List of Threatened Species. Version 2012.2 <www.iucnredlist.org>. Läst 24 oktober 2012.