Published in Entomologische Rundschau, in 1921, in volume 38, pages 1-2

Published in Entomologische Rundschau, in 1921, in volume 38, pages 2-3

Published in Entomologische Rundschau, in 1921, in volume 38, pages 4-5

Published in Entomologische Rundschau, in 1921, in volume 38, pages 7-8

Published in Entomologische Rundschau, in 1921, in volume 38, pages 8-9

Published in Entomologische Rundschau, in 1921, in volume 38, pages 9-10

Published in Entomologische Rundschau, in 1921, in volume 38, pages 16-17

Published in Entomologische Rundschau, in 1921, in volume 38, pages 17-18

Published in Entomologische Rundschau, in 1921, in volume 38, pages 22-23

Published in Entomologische Rundschau, in 1921, in volume 38, pages 23-24

Published in Entomologische Rundschau, in 1921, in volume 38, pages 25-26

Published in Entomologische Rundschau, in 1921, in volume 38, pages 26-27

Published in Entomologische Rundschau, in 1921, in volume 38, pages 27-28

Published in Entomologische Rundschau, in 1921, in volume 38, pages 30-32

Published in Entomologische Rundschau, in 1921, in volume 38, pages 35-36

Published in Entomologische Rundschau, in 1921, in volume 38, pages 38-39

Published in Entomologische Rundschau, in 1921, in volume 38, pages 41-42

Published in Entomologische Rundschau, in 1921, in volume 38, pages 42-43

Published in Entomologische Rundschau, in 1921, in volume 38, pages 43-44

Published in Entomologische Rundschau, in 1921, in volume 38, pages 45-46

Published in Entomologische Rundschau, in 1921, in volume 38, pages 49-51

Published in Entomologische Rundschau, in 1921, in volume 38, pages 53-54