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Berry Cave Salamander, Gyrinophilus gulolineatus

The Berry Cave Salamander is found in only 3 counties (Knox, McMinn, and Roane) of the Ridge and Valley Province in east TN. Formerly a subspecies of Tennessee Cave Salamander (G. palleucus).

Description: A long-bodied salamander (4.0 to 9.0 inches in length) with small eyes, lack of eyelids, wide head, spatulate snout, and bright red feathery, external gills. Overall coloration is salmon to pale pink with pale belly. Also, has unique dark stripe on forward half of throat.

Similar Species: Tennessee Cave Salamander has smaller head and body and lacks throat stripe.

Habitat: Caves, sinkholes, or near mouths of caves. Prefers caves with water flowing inward.

Diet: Primarily aquatic invertebrates.

Breeding information: Unknown. Most likely breeds in caves and passages they occupy.

Status in Tennessee: Declining due to water quality degradation from above ground disturbance. In 1994 TWRA listed the Berry Cave Salamander as Threatened.

Fun Facts:

  • Berry Cave Salamanders are “neotenic,” meaning they spend their lives in the larval phase.

Best places to see in Tennessee: Cave entrances in the Ridge and Valley Province.

Berry Cave Salamander
Berry Cave Salamander