黄姑鱼 Nibea albiflora

黄姑鱼（学名：Nibea albiflora）是石首鱼科、黄姑鱼属鱼类。体延长，侧扁，背部稍隆起。吻稍突出；口裂大，端位，倾斜，上颌长于下颌，上颌骨后缘延伸达瞳孔后缘。鼻孔2个，椭圆形后鼻孔约为前鼻孔的两倍。前鳃盖具锯齿缘，鳃盖具2扁棘；具拟鳃；鳃耙细长。除吻端、眼下部、颊部及喉前部为圆鳞外，余皆被栉鳞；臀鳍基有一列鞘鳞；尾鳍布满小圆鳞。背腹鳍基起点约相对；胸鳍基上缘点在背腹鳍基起点前，鳃盖后下方；尾鳍楔形；臀鳍第二硬棘粗大，长度约为眼径的2.1倍。耳石为黄姑鱼型，腹面蝌蚪形印迹之“尾区”呈“J”字型，末端达耳石外缘。腹腔膜有细黑点，胃为卜字形，幽门垂7-9个，肠为2次回绕型，鳔为黄姑鱼型，前端为圆角之方形，附枝20-25对，第一对附枝伸入头区。体侧上半部紫褐色，下半部银白带澄黄色，体侧每一鳞片皆具褐斑，呈向前下方倾斜的条纹。背鳍基部黑褐色，软条部浅褐色，末缘深褐色，每一软条基部前缘皆有一深褐色点；尾鳍浅黄褐色；臀鳍及腹鳍黄色有褐色细斑；胸鳍浅褐色，鳍基内缘有黑斑。鳃盖青紫色。鳃腔黑色。口腔白色。

百度翻译提供：

Pseudosciaena albiflora (scientific name: Nibea albiflora) is a fish of the genus Pseudosciaena belonging to the family sarcocephalidae. The body is elongated, the side is flat, and the back is slightly raised. The kiss is slightly prominent; The cleft palate is large, terminal and inclined. The maxillary is longer than the mandibular, and the posterior edge of the maxillary extends to the posterior edge of the pupil. There are 2 nostrils, and the oval posterior nostril is about twice as large as the anterior nostril. Anterior operculum with serrated margin, operculum with 2 flat spines; Gill like; The gill rakes are slender. Except that the snout, lower part of the eye, buccal part and anterior part of the throat are round scales, the rest are all covered with ctenophore scales; The base of the anal fin has a series of sheath scales; The tail fin is covered with small round scales. The base of dorsal ventral fin is about opposite to the starting point; The upper edge of the pectoral fin base is in front of the starting point of the dorsal ventral fin base and behind the gill cap; Caudal fin cuneate; The second hard spine of the gluteal fin is thick and its length is about 2.1 times of the eye diameter. The otolith is of the type of huangguyu. The 银行卡tail area银行卡 of the tadpole shaped imprint on the ventral surface is in the shape of 银行卡J银行卡, and the end reaches the outer edge of the otolith. There are fine black spots on the peritoneal membrane, the stomach is in the shape of a divination, the pylorus is 7-9, the intestine is in the shape of two times of winding, the swim bladder is in the shape of a yellow croaker, the front end is in the shape of a rounded square, 20-25 pairs of appendages, and the first pair of appendages extend into the head area. The upper half of the body side is purplish brown, and the lower half is silvery white with clear yellow. Each scale on the body side has brown spots, showing stripes inclined forward and downward. The base of dorsal fin is dark brown, the soft strip is light brown, and the end edge is dark brown. There is a dark brown spot on the front edge of the base of each soft strip; Tail fin light yellowish brown; Gluteal fin and abdominal fin are yellow with brown fine spots; The pectoral fin is light brown, and there are black spots on the inner edge of the fin base. The gill cap is blue and purple. The gill cavity is black. The mouth is white.