On the Lepidosiren of Paraguay, and on the external characters of Lepidosiren and Protopterus
Published in The Transactions of the Zoological Society of London, in 1896, in volume 14, issue 2, pages 11-24
Date published:1896-10
Published in The Transactions of the Zoological Society of London, in 1896, in volume 14, issue 2, pages 11-24
Date published:1896-10