Published in Zoologica New York, in 1935, in volume 10, pages 281-300

Published in Zoologica New York, in 1935, in volume 10, pages 301-316

Published in Zoologica, in 1935, in volume 10, issue 4, pages 317-319

Published in Zoologica, in 1935, in volume 19, issue 1, pages 3-50

Published in Zoologica, in 1935, in volume 19, issue 2, pages 53-76

Published in Zoologica, in 1935, in volume 19, issue 3, pages 77-141

Published in Zoologica, in 1935, in volume 19, issue 3, pages 143-185

Published in Zoologica, in 1935, in volume 19, issue 5, pages 187-207

Published in Zoologica New York, in 1935, in volume 19, issue 6, pages 209-224

Published in Zoologica, in 1935, in volume 20, issue 1, pages 1-23

Published in Zoologica, in 1935, in volume 20, issue 2, pages 25-51