The male shows elongated rays in its anal fin and yellow pearl organs on the jaws and opercula during breeding season.
雄鱼的臀鳍鳍条特长，交配季节两
盖会长出黄色的珠星。
tún qí
anal fin
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相似单词
臀肌的, 臀肌炎, 臀角, 臀宽, 臀脉, 臀鳍, 臀牵引, 臀痛, 臀围, 臀位分娩,