A NEW SPECIES OF PTYCHOTREMA MÖRCH (MOLLUSCA: GASTROPODA) FROM TANGANYIKA TOGETHER WITH A CHECK LIST OF THE EAST AFRICAN SPECIES AND KEYS FOR THEIR DETERMINATION.

✍ Scribed by Verdcourt, B.

• Book ID: 114701718
• Publisher: Oxford University Press
• Year: 1958
• Weight: 433 KB
• Volume: 43
• Category: Article
• ISSN: 0368-2935
• DOI: 10.1111/j.1096-3642.1958.tb01583.x