本種はクチキクダアザミウマに非常によく似ている。両種は触角第3節の形状と頭部の刻紋の違いで区別することができる。触角第3節の柄部は本種の方が細く、複眼の周囲の刻紋は本種の方が顕著である。本州から知られ、枯れ枝に生息する。食菌性。

This species is very similar to H. japonicus. These two species can be distinguished by the difference in the shape of antennal segment III and the sculpture on head. The pedicel of the antennal segment III is thinner in this species, and the sculpture around the compound eyes is more distinct in this species. It is known from Honshu and lives on dead branches. Fungus-feeder.

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  Female macroptera

  

  Female macroptera

  

  Female macroptera, head and thorax

  

  Male microptera

  

  Male microptera, head and thorax