Published in Fieldiana Zoology, in 1951, in volume 31, pages 473-477

Published in Fieldiana Zoology, in 1951, in volume 31, issue 42, pages 439-465

Published in Fieldiana Zoology, in 1951, in volume 31, issue 43, pages 467-471

Published in Fieldiana Zoology, in 1951, in volume 31, issue 46, pages 503-545

Published in Fieldiana Zoology, in 1951, in volume 31, issue 50, pages 609-612

Published in Fieldiana: Zoology, in 1951, in volume 33, pages 1-86