短吻鱼 Sikukia stejnegeri Smith,1931 duǎn wěn yú

短吻鱼，体高而侧扁，背腹的轮廓线都呈弧形.吻短，前端圆.吻皮边缘完整，与上唇分离，盖于上唇的基部，前眶骨前缘有浅的裂纹，使吻皮中部形成三角形的中叶；上下唇简单，紧贴在上下颌外表，在口角处相连，唇后沟向前伸，在颐部不相连.口亚端位，呈浅弧形，下颌在下颚骨会合的内面有一不明显的突起.眼大，眼窝周围有较宽的脂膜，特别是眼窝的前后缘尤为显著.鼻孔在眼前上角，因吻很短，所以鼻孔的位置接近于吻端.眼间距宽，呈弧形.须缺如.鳃膜连于鳃峡. 

百度翻译提供：

The short snout fish is tall and flat on the side, and the contour lines of the back and abdomen are curved The kiss is short and the front end is round The margin of the kiss skin is complete, separated from the upper lip, covering the base of the upper lip. There are shallow cracks in the front edge of the anterior orbital bone, forming a triangular middle lobe in the middle of the kiss skin; The upper and lower lips are simple, close to the surface of the upper and lower jaw, connected at the corner of the mouth, the posterior lip groove extends forward, and not connected at the summer The mouth is in a shallow arc, and there is an inconspicuous protrusion on the inner surface of the convergence of the mandible The eye is large and has a wide lipid membrane around the eye socket, especially the anterior and posterior edges of the eye socket The nostril is in the upper corner of the eye. Because the kiss is very short, the position of the nostril is close to the tip of the kiss The distance between eyes is wide and curved Must be absent The gill membrane is connected to the gill isthmus