Local polymorphism in Brachyrhaphis episcopi (Poeciliidae) Local polymorphism in Brachyrhaphis episcopi (Poeciliidae)v. 1971No. 8170–171Dressler, Robert L. 1971. "Local polymorphism in Brachyrhaphis episcopi (Poeciliidae)." Copeia, 1971, (8) 170–171.More...ID: 107901Type: articleKeywords: STRI