Notes on the Atherine fishes of ColombiaPublished in Occasional Papers of the Museum of Zoology, University of Michigan, in 1920, in volume 88, pages 1-6A synopsis of the king snakes: Genus Lampropeltis FitzingerPublished in Occasional Papers of the Museum of Zoology, University of Michigan, in 1920, in volume 87, pages 1-7
A synopsis of the king snakes: Genus Lampropeltis FitzingerPublished in Occasional Papers of the Museum of Zoology, University of Michigan, in 1920, in volume 87, pages 1-7