Published in Zoologica, in 1964, in volume 49, issue 1, pages 1-39

Published in Zoologica, in 1964, in volume 49, issue 2, pages 41-51

Published in Zoologica, in 1964, in volume 49, issue 3, pages 53-63

Published in Zoologica, in 1964, in volume 49, issue 4, pages 65-79

Published in Zoologica, in 1964, in volume 49, issue 5, pages 81-108

Published in Zoologica, in 1964, in volume 49, issue 6, pages 109-114

Published in Zoologica, in 1964, in volume 49, issue 7, pages 115-120

Published in Zoologica, in 1964, in volume 49, issue 8, pages 121-136

Published in Zoologica, in 1964, in volume 49, issue 9, pages 137-159

Published in Zoologica, in 1964, in volume 49, issue 10, pages 161-181

Published in Zoologica, in 1964, in volume 49, issue 11, pages 183-192