Die Arktischen Araneae, Opiliones und Chernetes

Pp. 47. Later plain blue wraps, lg folio. From the series Fauna Arctica volume 4. Based on an 1898 German expedition to the Arctic and Subarctic, this monograph documents spider species above 50 degrees latitude in Canada, northern Europe and northern Asia. Bound in with this work is ‘Die Arktischen Medusen (ausschliesslich der Polypomedusen)’ by Otto Maas (46 pages). Rare.