Published in Opuscula zoologica, in 1964, in volume 74, pages 1-6

Published in Opuscula Zoologica (Muenchen), in 1964, in volume 77, pages 1-8

Published in Opuscula Zoologica, in 1964, in volume 78, pages 1-12

Published in Opuscula Zoologica, in 1964, in volume 79, pages 1-10