3. Descriptions of two new Species of Helix (Eurycratera) from S.E. Betsileo, Madagascar
Published in Proceedings of The Zoological Society of London, in 1879, in volume 1879, pages 728-729
Date published:1879
Published in Proceedings of The Zoological Society of London, in 1879, in volume 1879, pages 728-729
Date published:1879