Published in Meddelanden af Societas pro Fauna et Flora Fennica, in 1882, in volume 9, pages 39-56

Published in Meddelanden af Societas pro Fauna et Flora Fennica, in 1882, in volume 9, pages 57-67

Published in Meddelanden af Societas pro Fauna et Flora Fennica, in 1882, in volume 9, pages 68-71