神奈川県や東京都などの沿海部で記録されている。恐らく海外から近年侵入したものであろう。ススキやヨシなどのイネ科植物の枯死部に生息している。食菌性。

This species has been recorded in coastal areas such as Kanagawa and Tokyo Prefectures. It is likely that it has been invaded from overseas in recent years. It inhabits the dead parts of grasses such as Miscanthus sinensis and Phragmites australis (=P. communis). Fungus-feeder.

• 

  Female macroptera

  

  Female macroptera, head and thorax

  

  Male macroptera

  

  Male macroptera

  

  Male macroptera, head and thorax

  

  2nd instar larva