Author: | Childs, M.R., A.A. Echelle, and T.E. Dowling |
Article Title: | Development of the hybrid swarm between Pecos pupfish (Cyprinodontidae: Cyprinodon pecosensis) and sheepshead minnow (Cyprinodon variegatus): a perspective from allozymes and mtDNA. |
Keywords: | Texas, sheepshead minnow, Cyprinodon variegatus |