Published in Zoologica New York, in 1966, in volume 51, pages 1-16
Published in Zoologica, in 1966, in volume 51, issue 2, pages 17-28
Published in Zoologica, in 1966, in volume 51, issue 3, pages 29-48
Published in Zoologica, in 1966, in volume 51, issue 4, pages 49-58
Published in Zoologica, in 1966, in volume 51, issue 5, pages 59-70
Published in Zoologica, in 1966, in volume 51, issue 6, pages 71-76
Published in Zoologica, in 1966, in volume 51, issue 7, pages 77-90
Published in Zoologica, in 1966, in volume 51, issue 8, pages 91-95
Published in Zoologica, in 1966, in volume 51, issue 9, pages 97-102
Published in Zoologica, in 1966, in volume 51, issue 10, pages 103-106