3734 Brockius nigricinctus (Howell Rivero, 1936) Labrisomidae Labrisomids Blenniiformes Teleostei Spotcheek blenny Western Atlantic: southern Florida (USA), Bahamas, and Yucatan (Mexico) to northern South America (Ref. 7251). Also Antilles, Caribbean to Brazil (Ref. 26938). AMNH 23133 1964 Labrisomus nigricinctus AMNH 23234 1964 Labrisomus nigricinctus AMNH 23539 1964 Labrisomus nigricinctus AMNH 24851 1965 Labrisomus nigricinctus AMNH 26131 1965 Labrisomus nigricinctus GCRL 2169 1966 Labrisomus nigricinctus 1 m GCRL 2179 1966 Labrisomus nigricinctus 2 m AMNH 33263 1968 Labrisomus nigricinctus AMNH 34143 1968 Labrisomus nigricinctus AMNH 34702 1968 Labrisomus nigricinctus GCRL 9796 1972 Labrisomus nigricinctus 2 m AMNH 35290 1973 Labrisomus nigricinctus