title: Pigritia gruis
text: # Pigritia gruis
  
  Pigritia gruis is a moth in the family Blastobasidae. It is found in Costa Rica.
  
  The length of the forewings is about 4.6 mm. The forewings are pale brown, intermixed with white scales and a few brown scales. The hindwings are translucent pale brown, gradually darkening towards the apex.
  
  ## Etymology
  
  The specific name is derived from Latin grus (meaning a crane).
  
  