Abstract: | Ctenocheloides, n. gen., is established for a remarkable new species of ctenochelid ghost shrimp, Ctenocheloides attenboroughi, n. gen., n. sp., named after the British naturalist and presenter of numerous BBC nature documentaries, Sir David Attenborough. The holotype, a complete adult female, is presently the only specimen known. It was extracted from a large, mud-cemented piece of rubble collected at a depth of 1.5 m in a mangrove-fringed bay east of Helville, Nosy-Bé, in northwestern Madagascar. Ctenocheloides, n. gen. differs from Ctenocheles, the presumably closest relative and the only other axiidean genus with pectinate cheliped fingers, by the absence of a projecting rostrum, the well-developed corneas, and the shorter and less robust fingers of the major cheliped. |