. . "Seminatrix"@en . "Seminatrix pygaea"@en . . . "Seminatrix"@en . . "Seminatrix pygaea Cope, 1895"@en . "Tropidonotus pyg\u00E6us Boulenger, 1893"@en . . "Seminatrix is a genus of colubrid snakes. There is a single species in the genus, the swamp snake (Seminatrix pygaea) with three subspecies:"@en . . . . ""@en . "Contia pygaea Cope, 1871"@en . "swamp snake, Seminatrix pygaea"@en . "Animalia"@en . "S. pygaea"@en . . . "swamp snake"@en . "Seminatrix is a genus of colubrid snakes. There is a single species in the genus, the swamp snake (Seminatrix pygaea) with three subspecies:"@en .