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Psithyrus

n. a large bee that resembles the bumblebee but lacks pollen-collecting apparatus and a worker caste

1、拟熊蜂属

熊蜂属(Bombus)的种类营社会形态房事，每巢有一只蜂后、多只雄性的蜂和工蜂拟熊蜂属(Psithyrus)为非社会形态性昆虫，但将卵产在熊蜂属种类的巢内，由其工蜂看顾由于两者形态极为相似，英国的P.

2、拟熊蜂亚属

(5)本研究的结果表明,拟熊蜂亚属(Psithyrus)与其它亚属在触角感受器的类型和分布上具有亚属的共性,它是与其它亚属平行存在的,可以认为是熊蜂属中的一个独立的亚属。

n.a large bee that resembles the bumblebee but lacks pollen-collecting apparatus and a worker caste

同义词：genus Psithyrus

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