南西諸島（奄美大島、沖縄本島、石垣島、西表島及び与那国島）に分布し、台湾からも知られる。枯れ枝に生息する。食菌性。

This species is distributed in the Ryukyu Islands (Amami Is., Okinawa Is., Ishigaki Is., Iriomote Is. and Yonaguni Is.), and is also known from Taiwan. It lives on dead branches. Fungus-feeder.

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  Female

  

  Female, head and prothorax

  

  Male

  

  Male

  

  Male, head and thorax