ABSTRACT
A study of gobiid fishes from the Sudan coast (Manihine collections, British Museum (Natural History)) revealed a new species: Callogobius dori. In addition, 19 specimens were found of C. irrasus (Smith, 1959) which was previously known in the Red Sea only from Ras Muhammad (Sinai Peninsula), and further specimens of C. clarki (Goren, 1978) which had been known only from its holotype. The relationships of the Red Sea species with the other congeneric ones were studied.