亚洲龙鱼品系及鉴别

Stains and Classification of Scleropages formosus

为让人们更加全面认识和了解亚洲龙鱼,对亚洲龙鱼的品系及其鉴定方法进行了介绍。亚洲龙鱼有金龙、红龙和青龙三大类,市场上繁杂的龙鱼种类都是从这3种衍化而来的。龙鱼由体色、体型、鳞片光泽及色块分布、鳍条形状、口须及鳞片的完整度、眼睛的角度及光泽、嘴型、鳃盖、呼吸及游泳姿态等特征决定其品质的优劣。

Strains and the classification methods of S. formosus were reported in the paper to introduce them. There are 3 kinds of S. forrnosus include golden arowana, red arowana, and green arowana, and all the S. formosus in the market are derived from them. The quality of S. formosus is decided by body color, body type, the gloss of scales and color-lump distribution, the shape of fin ray, integrity of oral cirri and scales, the angle and gloss of eyes, embouchure, gill flap, the body posture of breath and swimming, etc.