| 释义 |
- Geographic range
- Conservation status
- References
- External links
- Bibliography
{{Use dmy dates|date=January 2011}}{{Subspeciesbox
| name = Cuatro Ciénegas softshell
| image = Apalone ater.jpg
| status = CR
| status_system = IUCN2.3
| genus = Apalone
| species = spinifera
| species_link = Spiny softshell turtle
| subspecies = atra
| authority = (Webb & Legler, 1960)[1]
| synonyms_ref = [2]
| synonyms =- Trionyx ater
Webb & Legler, 1960 - Trionyx spinifer ater
— Morafka, 1977 - Trionyx spiniferus ater
— Smith & Smith, 1980 - Apalone spinifera ater
— Groombridge, 1988 - Apalone ater
— David, 1994 - Trionys spiniferus ater
— Obst, 1996 - Apalone spiniferus ater
— Ferri, 2002 - Apalone spinifera atra
— Artner, 2003 - Apalone (Apalone) atra
— Vetter, 2004
}}The Cuatro Ciénegas softshell (Apalone spinifera atra), also called the black spiny softshell, is a subspecies of softshell turtle in the family Trionychidae. The subspecies was formerly classified in the genus Trionyx.[3] Geographic rangeA. s. atra is found only in the Cuatro Ciénegas Basin in the state of Coahuila, Mexico. Conservation statusAs of the last assessment in 1996, A. s. atra was considered "Critically Endangered" by the "IUCN Red List of Threatened Species". References1. ^[https://www.itis.gov/servlet/SingleRpt/SingleRpt?search_topic=TSN&search_value=585755 ITIS.gov]
2. ^{{Harnvb|Fritz & Havaš|2007|pp=306–310.}}
3. ^Chelonia.org
External links- Apalone ater.
- [https://web.archive.org/web/20140627000000/http://www.iucnredlist.org/ 2006 IUCN Red List of Threatened Species. iucnredlist.org] Downloaded on 9 July 2007.
- [https://web.archive.org/web/20110714112651/http://biodiversity.mongabay.com/animals/a/Apalone_ater.html Biodiversity.mongabay.com]
Bibliography- {{Anchor|CITEREFRhodin2011}}{{cite journal|url=http://www.iucn-tftsg.org/wp-content/uploads/file/Accounts/crm_5_000_checklist_v4_2011.pdf |title=Turtles of the world, 2011 update: Annotated checklist of taxonomy, synonymy, distribution and conservation status |journal=Chelonian Research Monographs |volume=5 |accessdate= |date=2011-12-31 |author1=Rhodin, Anders G.J. |author2=van Dijk, Peter Paul |author3=Inverson, John B. |author4=Shaffer, H. Bradley |author5=Roger, Bour |archiveurl=https://www.webcitation.org/64t6NrOyR?url=http://www.iucn-tftsg.org/wp-content/uploads/file/Accounts/crm_5_000_checklist_v4_2011.pdf |archivedate=22 January 2012 |deadurl=yes |df=dmy }}
- {{Anchor|CITEREFFritz2007}}{{cite journal|journal=Vertebrate Zoology |title=Checklist of Chelonians of the World |year=2007 |first=Uwe |last=Fritz |author2=Havaš, Peter |volume=57 |issue=2 |pages= |id= |url=http://www.cnah.org/pdf_files/851.pdf |archiveurl=https://www.webcitation.org/5v20ztMND?url=http://www.cnah.org/pdf_files/851.pdf |archivedate=17 December 2010 |deadurl=yes |df=dmy }}
- Webb RG, Legler JM (1960). "A New Softshell Turtle (Genus Trionyx) from Coahuila, Mexico". Univ. Kansas Sci. Bull. 40 (2): 21-30. (Trionyx ater, new species).
{{Trionychidae}}{{Taxonbar|from=Q3317778}}{{turtle-stub}} 10 : Apalone|Endemic fauna of Mexico|Reptiles of Mexico|Turtles of North America|Cuatrociénegas Municipality|Natural history of Coahuila|Critically endangered biota of Mexico|Critically endangered fauna of North America|Reptiles described in 1960|Taxonomy articles created by Polbot |