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我国俗称西非黄鱼。体延长,稍侧扁。眼略大。其直径大于眼间距。头长为眼径的4.1～6倍。口裂大而斜,下颌稍突出。上颌骨延伸达眼半后下方。牙绒毛状,列成狭带。上颌的外行牙扩大而尖锐,其前方有一对犬牙。下颌内行有几个扩大而尖端向内的牙。颏部无须,但有6个孔。吻突有5个小孔。鳃耙细长,在鳃弧急弯处鳃耙长于鳃丝,第一鳃弧有16～18鳃耙。前鳃盖骨边缘成锯齿状,在突出处常有锐棘。背鳍前部有10鳍棘,后部有1鳍棘和25～27鳍条。胸鳍短,为体长的18～20％。臀鳍有2鳍棘和7鳍条,其第二鳍棘短而尖强。尾鳍呈不对称的“S”形。气鳔的前端有一附属物其前方分出一簇短的分枝并有超过10个很细长的盲道向后延伸至鳔的背后上方。耳石卵圆形,厚大,绕纵轴捻转结构,其外表面
China’s commonly known as West African yellow croaker. Body extension, slightly flat side. Eyes slightly larger. Its diameter is larger than the distance between eyes. Head length of 4.1 to 6 times the eye diameter. Large and oblique split mouth, jaw slightly prominent. Maxillary extension of the eye after half of the bottom. Tooth villous, arranged in a narrow band. Maxillary abduction teeth enlarged and sharp, in front of a pair of houndstooth. There are several mandibular extension of the line and inward inward teeth. No chin, but 6 holes. Kiss suddenly there are 5 holes. Gill rake slender, in the gill arc gill rake gill long wire, the first gill arc 16 ~ 18 gill rakers. The edge of the former operculum is jagged, with sharp spines often prominent at the top. There are 10 fin spines in front of dorsal fin, 1 fin spine and 25 ~ 27 fin in the back. Pectoral short, 18 to 20% of body length. Anal fin has 2 fin spines and 7 rays, the second fin spines short and sharp. Caudal fin asymmetric “S” shape. There is an appendage on the front end of the gudgeon that branches off a short cluster of branches in front of it and has more than 10 very slender blinds that extend backwards to above the back of 鳔. Oval otoliths, thick, twisted around the longitudinal axis of the structure, the outer surface