Published in Opuscula zoologica, in 1960, in volume 47, pages 1-10

Published in Opuscula Zoologica, in 1960, in volume 49, pages 1-3

Published in Opuscula zoologica, in 1960, in volume 51, pages 1-7

Published in Opuscula zoologica, in 1960, in volume 52, pages 1-5

Published in Opuscula zoologica, in 1960, in volume 53, pages 1-4