Published in Bonner Zoologische Beiträge, in 1953, in volume 4, pages 1-12

Published in Bonner Zoologische Beiträge, in 1953, in volume 4, pages 13-16

Published in Bonner Zoologische Beiträge, in 1953, in volume 4, pages 21-30

Published in Bonner Zoologische Beiträge, in 1953, in volume 4, pages 73-78

Published in Bonner Zoologische Beiträge, in 1953, in volume 4, pages 79-146

Published in Bonner Zoologische Beiträge, in 1953, in volume 4, pages 147-185

Published in Bonner Zoologische Beiträge, in 1953, in volume 4, pages 195-303

Published in Bonner Zoologische Beiträge, in 1953, in volume 4, pages 305-326

Published in Bonner Zoologische Beiträge, in 1953, in volume 4, pages 327-332

Published in Bonner Zoologische Beiträge, in 1953, in volume 4, pages 333-343

Published in Bonner Zoologische Beiträge, in 1953, in volume 4, pages 345-347