本州と南西諸島に分布し、マレー半島、タイ、フィリピン（パラワン）及び台湾からも記録されている。枯れ枝に生息する。食菌性。

This species is distributed in Honshu and the Ryukyu Islands, and has also been recorded from the Malay Peninsula, Thailand, the Philippines (Palawan) and Taiwan. It inhabits dead branches. Fungus-feeder.

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  Female macroptera

  

  Female macroptera

  

  Female macroptera, head and thorax

  

  Male macroptera

  

  Male macroptera

  

  Male macroptera, head and thorax