platytropis longianalis huang Common name: silk fish Xibe groupers Length, flat side, since the pectoral fin base to anus with abdominal edges. Small head, blunt kiss. Large eyes, bit low. Lower sub-population. Be four pairs, are long, nose to be extended beyond its borders prior to dorsal fin origin; upper mid-point to be reached after the anal fin base; two pairs of maxillary and mandibular over the abdomen, the anal fin. Dorsal, pectoral spines with fine serrated posterior margin. Pectoral fin long and pointed, extension starting point than pelvic fins; pelvic fins short; anal fin base very long; adipose fin small. Live in the rivers flowing water. Mainly aquatic insects to eat. Distributed in the Lancang River, the River and its tributaries. |
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