Published in Deutsche Entomologische Zeitschrift "Iris", in 1921, in volume 35, pages 1-2

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Published in Deutsche Entomologische Zeitschrift "Iris", in 1921, in volume 35, pages 3-4

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Published in Deutsche Entomologische Zeitschrift "Iris", in 1921, in volume 35, pages 4-5

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Published in Deutsche Entomologische Zeitschrift "Iris", in 1921, in volume 35, pages 6-21

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Published in Deutsche Entomologische Zeitschrift "Iris", in 1921, in volume 35, pages 21-26

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Published in Deutsche Entomologische Zeitschrift "Iris", in 1921, in volume 35, pages 26-31

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Published in Deutsche Entomologische Zeitschrift "Iris", in 1921, in volume 35, pages 32-51

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Published in Deutsche Entomologische Zeitschrift "Iris", in 1921, in volume 35, pages 51

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Published in Deutsche Entomologische Zeitschrift "Iris", in 1921, in volume 35, pages 52-53

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Published in Deutsche Entomologische Zeitschrift "Iris", in 1921, in volume 35, pages 53

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Published in Deutsche Entomologische Zeitschrift "Iris", in 1921, in volume 35, pages 54-110

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Published in Deutsche Entomologische Zeitschrift "Iris", in 1921, in volume 35, pages 110

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Published in Deutsche Entomologische Zeitschrift "Iris", in 1921, in volume 35, pages 111-138

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Published in Deutsche Entomologische Zeitschrift "Iris", in 1921, in volume 35, pages 138-179

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Published in Deutsche Entomologische Zeitschrift "Iris", in 1921, in volume 35, pages 179-181

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Published in Deutsche Entomologische Zeitschrift "Iris", in 1921, in volume 35, pages 181-182

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Published in Deutsche Entomologische Zeitschrift "Iris", in 1921, in volume 35, pages 183-184

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Published in Deutsche Entomologische Zeitschrift "Iris", in 1921, in volume 35, pages 185-191

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