リュウキュウカラスザメ (Japanese Wikipedia)

Analysis of information sources in references of the Wikipedia article "リュウキュウカラスザメ" in Japanese language version.

refsWebsite

Global rank Japanese rank

1iucnredlist.org

88^th place

336^th place

9,736^th place

1,943^rd place

2^nd place

6^th place

26^th place

275^th place

doi.org

Shirai, S. and H. Tachikawa (May 3, 1993). “Taxonomic Resolution of the Etmopterus pusillus Species Group (Elasmobranchii, Etmopteridae), with Description of E. bigelowi, n. sp.”. Copeia 1993 (2): 483–495. doi:10.2307/1447149. JSTOR 1447149.

fishbase.de

Froese, Rainer and Pauly, Daniel, eds. (2009). "Etmopterus bigelowi" in FishBase. September 2009 version.

iucnredlist.org

Horodysky, A.Z. and G.H. Burgess (2006). "Etmopterus bigelowi". IUCN Red List of Threatened Species. Version 2008. International Union for Conservation of Nature. 2009年9月19日閲覧。

jstor.org

Shirai, S. and H. Tachikawa (May 3, 1993). “Taxonomic Resolution of the Etmopterus pusillus Species Group (Elasmobranchii, Etmopteridae), with Description of E. bigelowi, n. sp.”. Copeia 1993 (2): 483–495. doi:10.2307/1447149. JSTOR 1447149.