Vorlage:Gilbert & Yerger, 1992
Aus WORLDFISH WIKI
- Gilbert, C.R. & Yerger, R.W. 1992. Extrarius n. sp. cf aestivalis. Pp. 133-137 in: Gilbert, C.R. (Ed.): Rare and Endangered Biota of Florida. Vol. II. Fishes. University Press of Florida.