Texas spiny softshell turtle

The Texas spiny softshell turtle (Apalone spinifera emoryi ) is a subspecies of softshell turtle native to the southwestern United States.

Etymology

The subspecific name, emoryi, is in honor of United States Army officer and surveyor William Hemsley Emory.^[2]

Geographic range

A. s. emoryi is found in the states of Texas and New Mexico, in the Rio Grande and its immediate tributaries.

References

• Species Apalone spinifera at The Reptile Database

• Turtle Field Guide: Spiny Softshell Subspecies

Bibliography

• Rhodin, Anders G.J.; van Dijk, Peter Paul; Iverson, John B.; Shaffer, H. Bradley; Roger, Bour (2011-12-31). "Turtles of the world, 2011 update: Annotated checklist of taxonomy, synonymy, distribution and conservation status". Chelonian Research Monographs 5. Archived from the original (PDF) on 2012-01-22. 
• Fritz, Uwe; Havaš, Peter (2007). "Checklist of Chelonians of the World". Vertebrate Zoology 57 (2). Archived from the original (PDF) on 2010-12-17. 

Turtle family Trionychidae Genus Species of the subfamily Cyclanorbinae Cyclanorbis Nubian flapshell turtle Senegal flapshell turtle Cycloderma Aubry's flapshell turtle Zambezi flapshell turtle Lissemys Burmese flapshell turtle Indian flapshell turtle Sri Lankan flapshell turtle   Species of the subfamily Trionychinae Amyda Asiatic softshell turtle Apalone Florida softshell turtle Smooth softshell turtle Spiny softshell turtle Chitra Asian narrow-headed softshell turtle Burmese narrow-headed softshell turtle Indian narrow-headed softshell turtle Dogania Malayan softshell turtle Nilssonia Black softshell turtle Burmese peacock softshell Indian softshell turtle Indian peacock softshell turtle Leith's softshell turtle Palea Wattle-necked softshell turtle Pelochelys Cantor's giant softshell turtle New Guinea giant softshell turtle Northern New Guinea giant softshell turtle Pelodiscus Chinese softshell turtle Hunan softshell turtle Lesser Chinese softshell turtle Northern Chinese softshell turtle Rafetus Euphrates softshell turtle Yangtze giant softshell turtle Trionyx African softshell turtle Phylogenetic arrangement based on turtles of the world 2011 update: annotated checklist.