Caecidotea nickajackensis

Caecidotea nickajackensis is a species of isopod crustacean in the family Asellidae. It was endemic to a single cave in Tennessee, and is thought to have been exterminated when that cave was flooded in 1967 by the building of the Nickajack Dam.

Caecidotea nickajackensis

Caecidotea nickajackensis is a species of isopod crustacean in the family Asellidae. It was endemic to a single cave in Tennessee, and is thought to have been exterminated when that cave was flooded in 1967 by the building of the Nickajack Dam.