å¦å¾ ï¼ åºä¸º æ±å¢ å¦å
é²¿ç§ Bagridae é® å± Leiocassis 鱼类
ä¸å¾ä¸º é¿å»é® Leiocassis longirostris ï¼ä¿ç§° é®°é±¼ï¼è¥æ²±ï¼è¥çé±¼
ä½é¿ï¼å»é¥å½¢ï¼ååæ¾èå°çªåºãå£ä¸ä½ï¼åæ°æå½¢ï¼åè¥åï¼ç¼å°ãé¡»4对ï¼ç»å°ãæ é³ï¼èé³åè¸é³ç硬åºåç¼æé¯é½¿ï¼èé³è¥åï¼å°¾é³æ·±ååãä½è²ç²çº¢ï¼èé¨ç¨å¸¦ç°è²ï¼è ¹é¨ç½è²ï¼é³ä¸ºç°é»è²ã