1173 Cynoscion leiarchus (Cuvier, 1830) Sciaenidae Drums or croakers Eupercaria/misc Teleostei Smooth weakfish Western Atlantic: Panama to Santos, Brazil. Also reported in Nicaragua (Ref. 13613). FISH 604814 4 N 52 W Cynoscion leiarchus AMNH 88641 1989 Cynoscion leiarchus