Beitrag zur Kenntnis der Collembolenfauna in der Umgebung Revals

Published in 1906 in Acta Societatis Pro Fauna Et Flora Fennica, volume 28, issue 2, on pages 1-22
Authors: W M Axelson

Beiträge zur Kenntnis der Dipteren Finlands. I. Mycetophilidæ

Published in 1906 in Acta Societatis pro Fauna et Flora Fennica, volume 29, issue 1, on pages 1-50