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This is a list of maximum recorded animal lifespans in captivity. Only animals from the classes of the Chordata phylum are included. [1] On average, captive animals (especially mammals) live longer than wild animals.
Eurycea neotenes, also known as the Texas salamander, Bexar County salamander, Edwards Plateau salamander, or Texas neotenic salamander, [3] is a species of entirely aquatic, lungless salamander native to the United States. It is endemic to central Texas, near Helotes, in Bexar County.
The Texas blind salamander (Eurycea rathbuni) is a rare and endangered cave-dwelling troglobite amphibian native to San Marcos, Hays County, Texas, specifically the San Marcos Pool of the Edwards Aquifer. This species resembles the olm, another stygofaunal salamander from Europe. Unlike the olm, this amphibian's body is not as elongated, and ...
The Barton Springs salamander prefers clear water and are typically found near openings of springs. [8] These salamanders can also be found under rocks or gravel, within aquatic vegetation, and algae. [4] Barton Springs salamanders can live in water depths ranging from 0.1 to 5 metres (0.33 to 16.40 ft). [4]
Texas salamander: Spring and cave systems in the Edwards Plateau region of central Texas [138] VU [139] † Eurycea quadridigitata: Dwarf salamander: Found in eastern Texas [140] LC [141] Eurycea rathbuni: Texas blind salamander: Only lives in water-filled caves in the Edwards Plateau in Hays County [10] VU [142] ‡ Eurycea robusta: Blanco ...
Both males and females grow to an adult length of 24 to 40 cm (9.4 to 15.7 in) from snout to vent, with a total length of 30 to 74 cm (12 to 29 in), making them the fourth-largest aquatic salamander species in the world (after the South China giant salamander, the Chinese giant salamander and the Japanese giant salamander, respectively) and the ...
San Marcos River, located in Hays County, Texas, is the only known location of the San Marcos salamander. The population estimate in 1973 was about 20,880 salamanders living in the uppermost reaches of Spring Lake. [8] An estimate in 1993 suggested about 30,451 salamanders across all ranges of Spring Lake and up to 150 metres (490 ft) downstream.
It is endemic to a small region at the junction of Comal, Bexar and Kendall Counties in Texas. It is 1.5 to 3.0 in long, with a slender body and external gills, and is an overall translucent pink color. The salamander depends on a constant supply of clean, cool water from the Edwards Aquifer. Hunting tiny snails, shrimp, and other aquatic ...