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Type: Article
Published: 2004-01-30
Page range: 1–20
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Notes on the taxonomy of Potamonautes obesus (A Milne-Edwards, 1868) and Potamonautes calcaratus (Gordon, 1929) (Brachyura: Potamoidea: Potamonautidae) from eastern and southern Africa

Department of Biology, Northern Michigan University, Marquette, Michigan 49855, USA
Department of Biology, Northern Michigan University, Marquette, Michigan 49855, USA
Crustacea Brachyura Potamoidea Potamonautidae Potamonautes freshwater crab taxonomy East Africa southern Africa

Abstract

The East African freshwater crab Potamonautes obesus (A Milne-Edwards, 1868) (family Potamonautidae) is redescribed from a large series of specimens from Tanzania and Somalia, and Potamon (Potamonautes) bottegoi de Man, 1898 is judged to be a junior objective synonym of P. obesus. The related taxon, Potamonautes calcaratus (Gordon, 1929) from Mozambique and South Africa, is recognised here as a valid species and is redescribed from type material. The distributions of P. obesus and P. calcaratus are described and discussed.

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