Rio Grande cooter

Species of turtle From Wikipedia, the free encyclopedia

The Rio Grande cooter (Pseudemys gorzugi) is a species of turtle in the family Emydidae. The species is native to northeastern Mexico and the adjacent southwestern United States.

Phylum:Chordata
Class:Reptilia
Suborder:Cryptodira
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Rio Grande cooter
Rio Grande Cooter at the Fort Worth Zoo in Texas
A baby Rio Grande Cooter from Kinney County, Texas
Scientific classification Edit this classification
Kingdom: Animalia
Phylum: Chordata
Class: Reptilia
Order: Testudines
Suborder: Cryptodira
Family: Emydidae
Genus: Pseudemys
Species:
P. gorzugi
Binomial name
Pseudemys gorzugi
Ward, 1984[2]
Synonyms[3]
  • Pseudemys concinna gorzugi
    Ward, 1984
  • Pseudemys gorzugi
    Ernst, 1990
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Geographic range

The Rio Grande cooter is found in the Rio Grande drainage of Mexico (Chihuahua, Coahuila, Nuevo León, Tamaulipas), New Mexico, and Texas.[2][3] In the Texas portion of the Pecos River, an approximately 390 kilometer distributional gap exists from Loving and Reeves counties into Crockett County, possibly due to unsuitable conductivity levels.[4] A record from near the San Saba River in Menard County, Texas[5] has been confirmed as erroneous.[6]

Habitat

The preferred natural habitat of P. gorzugi is freshwater wetlands, at altitudes of 259–1,082 m (850–3,550 ft).[1][7]

Reproduction

Female P. gorzugi lay one to two clutches per year, with clutches ranging from 5–17 eggs.[8][9]

Diet

Pseudemys gorzugi are omnivorous, but the relative importance of animal and plant food items varies across populations, sexes, and age groups.[10][11]

Etymology

The specific name, gorzugi, is in honor of George R. Zug, the Curator of Amphibians and Reptiles at the National Museum of Natural History.[12][13]

References

Further reading

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