A Study of the anoplocephaline cestodes of North American rabbits

Published in 1938 in Zoologica, volume 23, issue 2, on pages 31-53
Authors: John G Arnold

Classification of carp-like fishes

Published in 1938 in Zoologica, volume 23, issue 6, on pages 191-193
Authors: J T Nichols

Colonial Rattlesnake Lore, 1714

Published in 1938 in Zoologica, volume 23, issue 9, on pages 213-216

Notes: External Parasites of the Electric Eel

Published in 1938 in Zoologica, volume 23, issue 9, on pages 217-217

Morphology of the hypophysis of the common goldfish

Published in 1938 in Zoologica, volume 23, issue 10, on pages 219-234
Authors: W R Bell

Deep-sea fishes of the Bermuda Oceanographic Expeditions. Family Anguillidae

Published in 1938 in Zoologica, volume 23, issue 16, on pages 313-318
Authors: A V Taning

The phylogeny of the characin fishes

Published in 1938 in Zoologica, volume 23, issue 17, on pages 319-360

An unusual aberrantly colored pleuronectid

Published in 1938 in Zoologica, volume 23, issue 20, on pages 393-396