Arizona mud turtle
| Arizona mud turtle | |
|---|---|
Scientific classification 
| |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Reptilia |
| Order: | Testudines |
| Suborder: | Cryptodira |
| Family: | Kinosternidae |
| Genus: | Kinosternon |
| Species: | K. arizonense
|
| Binomial name | |
| Kinosternon arizonense (Gilmore, 1923)
| |
| Synonyms[2] | |
| |
The Arizona mud turtle (Kinosternon arizonense) is a species of mud turtle in the Kinosternidae family. It is found in Arizona (United States) and Sonora (Mexico).
Description
The turtle's body varies in color. The carapace (upper portion of the shell) tends to be brown, olive or a yellow-brown in color.[3] The marginal shields, which can be described as the rim around the shell is yellow.[3] In addition, the lower portion of the shell, also known as the plastron, is yellow as well.[3] The top of the head is grey in color and the sides are cream.[3] One thing that separates them from other species of turtles is that the first and second marginal shield do not connect.[3]
Habitat and behavior
The Arizona mud turtle can be located in the Lower Colorado River Lower Colorado River Sonoran Desertscrub,Arizona Upland Sonoran Desertscrub, and Semidesert Grassland communities.[3] The Arizona mud turtle's activity occurs during the day.[3] It also is active at night but specifically in July and August in monsoon season. Because it is warm during this period, they tend to spend most of their time in the water, hence why they are known as semi aquatic.[3] During the winter months, they hibernate in an underground burrow.[3] Their diet consists of toads, tadpoles, fish, invertebrates and carrion.[3] The Arizona mud turtle lays one to seven eggs and mates primarily in the summer.[4] Female turtles tend to grow between 12 and 13 cm and have life span from 6 to 10 years age.[4]
Major threats
The species is considered threatened, because there has been ranching, agriculture and flood control taking place in the Sonoran Desert.[4] Establishing themselves in wetlands also exposes them to climate and habitat degradation.[4] An adult Arizona mud turtle usually will survive these conditions, however. Road mortality is also likely to affect this species.[4] On the positive side, the Arizona mud turtle adapts and benefits from pond reconstruction performed by humans.[4]
References
- ^ Frost, D.; Hammerson, G.; Gadsden, H. (2007). "Kinosternon arizonense". The IUCN Red List of Threatened Species. 2007. IUCN: e.T63666A97379712. doi:10.2305/IUCN.UK.2007.RLTS.T63666A12694945.en. Retrieved 8 November 2017.
{{cite journal}}: Unknown parameter|last-author-amp=ignored (|name-list-style=suggested) (help) - ^ Fritz Uwe; Peter Havaš (2007). "Checklist of Chelonians of the World" (PDF). Vertebrate Zoology. 57 (2): 251. ISSN 1864-5755. Archived from the original (PDF) on 2010-12-17. Retrieved 29 May 2012.
{{cite journal}}: Unknown parameter|deadurl=ignored (|url-status=suggested) (help) - ^ a b c d e f g h i j Brennan, Thomas. "ARIZONA MUD TURTLE Kinosternon arizonense". Retrieved 10 August 2013.
- ^ a b c d e f Frost, D.; Hammerson, G.; Gadsden, H. "Arizona Mud Turtle". Retrieved 13 August 2013.
{{cite web}}: Unknown parameter|last-author-amp=ignored (|name-list-style=suggested) (help)
Bibliography
- Gilmore (1923). "A new fossil turtle, Kinosternon arizonense, from Arizona". Proceedings of the United States National Museum. 62: 1–8. doi:10.5479/si.00963801.62-2451.1.
 | This article about a turtle is a stub. You can help Wikipedia by expanding it. |
- IUCN Red List least concern species
- Kinosternon
- Reptiles of Mexico
- Reptiles of the United States
- Fauna of the Sonoran Desert
- Endemic fauna of Arizona
- Natural history of Sonora
- Vulnerable fauna of the United States
- Vulnerable biota of Mexico
- Vulnerable fauna of North America
- Reptiles described in 1923
- Turtle stubs