Specimens of genus Centraloecetes (Ischyroceridae, Amphipoda) were revealed in coastal zone of Sevastopol in 15.08.2018, from sand, from 16 m depth. Morphologically specimens clear to species Centraloecetes neapolitanus (Schiecke, 1978) and different from Centraloecetes dellavallei (Stebbing, 1899) finding earlier in Black Sea [Greze, 1985]. Detail analysis of morphology educed elements of body, earlier not describe for species of this genus. Presumably this species or invasive species, or not registered earlier. Further clarifications of taxonomy are required, as well as studies of the ecology and biology of this species. Since many individuals have been found (>100 spec.), it is possible that they be found in the protected waters of the Crimea.