Percina tanasi

Percina tanasi est parvus (ad 9 cm longum) piscis in aquis Tennesiae Orientalis endemicus, unus ex nonnullarum Percidarum qui cocleis aquaticis vescitur. 

Percina tanasi species in periculum adducta declarata est anno 1975, secundum normas Legis Specierum in Periculum Adductarum anni 1973. Die 5 Iulii 1984, eius status demissus est ad "vulnerabilis" (Anglice: threatened).Final Rule Reclassifying Snail Darter from Endangered Species to Threatened Species.

Controversia de Percina tanasi

Nota

Bibliographia 
Helfman, G., B. Collette, et D. Facey. 1997. The Diversity of Fishes. Malden Massachusettae, Blackwell Science.
Moyle, P., et J. Cech.. 2000. Fishes: An Introduction to Ichthyology. Editio 4a. Upper Saddle River Novae Caesareae: Prentice-Hall.
Nelson, J. 1994. Fishes of the World. Editio 3a. Novi Eboraci: John Wiley and Sons.
Page, L. M., et B. M. Burr. 1991. A Field Guide to Freshwater Fishes of North America North of Mexico. Bostoniae: Houghton Mifflin Company.
Wheeler, A. 1985. The World Encyclopedia of Fishes. Editio 2a. Londinii: Macdonald.

Categoria:Percidae