Tiny teeth on the radula (tongue) of the creature have also been identified.
爱和红色表示你有动力及勇气去做得好和获得成功。
Tiny teeth on the radula (tongue) of the creature have also been identified.
爱和红色表示你有动力及勇气去做得好和获得成功。
Unlike other molluscs, bivalves lack a radula and feature labial palps, which carry food from the gills to the mouth.
与其他软体动物不同是,双壳贝缺乏齿舌,具有唇瓣,可将食物由鳃送到口部.
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