Semiaquatic snakes of the genus Thamnophis from the isolated drainage system of the Rio Nazas and adjacent areas in Mexico

Von Conant, Roger

Copeia, 1963(3):473-499 25-Sept.-1963

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Sprache: English

Conant, Roger. 1963. "Semiaquatic snakes of the genus Thamnophis from the isolated drainage system of the Rio Nazas and adjacent areas in Mexico". Copeia. 1963(3):473-499 (ffm00621)