12641 Meiacanthus nigrolineatus Smith-Vaniz, 1969 Blenniidae Combtooth blennies Blenniinae Blenniiformes Teleostei Blackline fangblenny Western Indian Ocean: Red Sea and the Gulf of Aden. FB 2739843 Meiacanthus nigrolineatus 21 N 38 E 2008 Meiacanthus nigrolineatus 22 N 38 E 2008 Meiacanthus nigrolineatus 22 N 38 E 2008 Meiacanthus nigrolineatus 24 N 37 E 2011 Meiacanthus nigrolineatus 25 N 36 E 2011 Meiacanthus nigrolineatus 26 N 36 E 2011 Meiacanthus nigrolineatus 26 N 36 E 2011 Meiacanthus nigrolineatus 26 N 35 E 2011 Meiacanthus nigrolineatus