theses/dissertations advising Comparative anatomy and functional morphology of the pectoral fin of stingrays The ecology of fishes in three streams in North Carolina An analysis of the external form of the catfishes (Siluriformes: Teleostei). Geographic variation and evolutionary relationships of two species of bullhead catfishes (Siluriformes: Ictaluridae) in the southeastern United States Evolutionary patterns and ontogenetic sequences in the centrarchid fishes Morphology, Ecology and behavior of a group of rock-dwelling cichlid fishes (Perciformes:Teleostei) from Lake Malawi, Africa Population phenetics of chubsuckers in North Carolina (Erimyzon: Catostomidae