Ulrich Ratschker (1992): Untersuchungen zur Bionomie, Taxonomie und Verbreitung von Eresus niger (Petagna, 1787) (Araneae: Eresidae)
Published in Arachnologische Mitteilungen, in 1993, in volume 6, pages 49-50
Date published:1993
Published in Arachnologische Mitteilungen, in 1993, in volume 6, pages 49-50
Date published:1993