title: Occurrence and Morphology of a Phenotypic Male of a Gynogenetic Fish.
abstract: A phenotypic male of Mollienesia formosa, a gynogenetic fish, has been collected at Brownsville, Texas. The male and female fish are essentially similar, and their morphology supports a hypothesis that the species is of hybrid origin.
authors.forename: C
authors.initials: C
authors.lastname: Hubbs
authors.forename: G E
authors.initials: GE
authors.lastname: Drewry
authors.forename: B
authors.initials: B
authors.lastname: Warburton