Published in Zoologica New York, in 1954, in volume 39, pages 153-166
Published in Zoologica, in 1954, in volume 39, issue 1, pages 1-12
Published in Zoologica, in 1954, in volume 39, issue 2, pages 13-16
Published in Zoologica, in 1954, in volume 39, issue 3, pages 17-30
Published in Zoologica, in 1954, in volume 39, issue 4, pages 31-35
Published in Zoologica, in 1954, in volume 39, issue 5, pages 37-59
Published in Zoologica, in 1954, in volume 39, issue 6, pages 61-77
Published in Zoologica, in 1954, in volume 39, issue 7, pages 79-84
Published in Zoologica, in 1954, in volume 39, issue 8, pages 85-115
Published in Zoologica, in 1954, in volume 39, issue 9, pages 117-122
Published in Zoologica, in 1954, in volume 39, issue 10, pages 123-131
Published in Zoologica, in 1954, in volume 39, issue 11, pages 133-140
Published in Zoologica, in 1954, in volume 39, issue 12, pages 141-152