Deutschlands Hydrachniden.
By: [Von Dr. R. Piersig.]
Series: Zoologica,; Hft. 22
Publisher: E. Nägele
Published: 1897
Place of publication: [Stuttgart
Language: ger
Number of pages: 601
Subjects: Hydrachnidae.; Arachnida -- Germany.
Notes: "Litteraturverzeichnis": p. [491]-500.