Published in Zoologica New York, in 1955, in volume 40, pages 1-25

Published in Zoologica, in 1955, in volume 40, issue 2, pages 27-32

Published in Zoologica, in 1955, in volume 40, issue 3, pages 33-46

Published in Zoologica, in 1955, in volume 40, issue 4, pages 47-48

Published in Zoologica, in 1955, in volume 40, issue 5, pages 49-52

Published in Zoologica, in 1955, in volume 40, issue 6, pages 53-83

Published in Zoologica, in 1955, in volume 40, issue 7, pages 85-90

Published in Zoologica, in 1955, in volume 40, issue 8, pages 91-98

Published in Zoologica, in 1955, in volume 40, issue 9, pages 99

Published in Zoologica, in 1955, in volume 40, issue 10, pages 101-123

Published in Zoologica, in 1955, in volume 40, issue 11, pages 125-132

Published in Zoologica, in 1955, in volume 40, issue 12, pages 133-137

Published in Zoologica, in 1955, in volume 40, issue 13, pages 139-143

Published in Zoologica, in 1955, in volume 40, issue 14, pages 145-148

Published in Zoologica, in 1955, in volume 40, issue 15, pages 149-166

Published in Zoologica, in 1955, in volume 40, issue 16, pages 167-196

Published in Zoologica, in 1955, in volume 40, issue 17, pages 197-198