title: Plectroglyphidodon imparipennis
text: # Plectroglyphidodon imparipennis
  
  Plectroglyphidodon imparipennis is a species of damselfish in the family Pomacentridae. It is found in the Indo-Pacific.
  
  Adults can grow up to 6 centimetres (2.4 in) TL.
  
  ## Distribution and habitat
  
  This species of fish is found in the Indo-Pacific form eastern Africa to the Line Islands and Pitcairn Islands north to the Philippines and the Ryukyu Islands.
  
  ## Description
  
  Adults of this species can grow up to 6 centimetres (2.4 in) TL. This fish is white in colouration with a yellow caudal fin. Its dorsal fin has 12 spines and 14 to 15 soft rays. Its anal fin has 2 spines and 11 to 12 soft rays.
  
  ## Ecology
  
  ### Diet
  
  This fish feeds on benthic algae and invertebrates.
  
  ### Behaviour
  
  Adults stay close to their shelter.
  
  