SCIAENIDAE Atrobucca nibe, 157 mm SL (from Kochi, Japan; photo by K. Sasaki) Atrobucca nibe (Jordan and Thompson, 1911) Blackmouth croaker D XI,29-32; A II,7; P1 17-18; LLp 50-51 Swimbladder carrot-shaped, with well developed appendages laterally; three pairs of mental pores at chin; caudal fin rhomboidal; buccal cavity, gill chamber, and peritoneum black. Indo-West Pacific. Gelembung renang berbentuk wortel, dengan anggota tubuh bagian samping berkembang baik; tiga pasang pori-pori mental pada dagu; sirip ekor berbentuk rhomboidal; buccal cavity, gill chamber dan peritoneum berwarna hitam. Indo-Pasifik Barat.