title: Trigonopterus ijensis
text: # Trigonopterus ijensis
  
  Trigonopterus ijensis is a species of flightless weevil in the genus Trigonopterus from Indonesia.
  
  ## Etymology
  
  The specific name is derived from that of the type locality.
  
  ## Description
  
  Individuals measure 2.75–3.31 mm in length. General coloration is black, with rust-colored legs and head. The elytra are dark rust-colored, with a black band running transversely across them.
  
  ## Range
  
  The species is found around elevations of 1,225–1,575 metres (4,019–5,167 ft) on Mount Ijen, in the Indonesian province of East Java.
  
  ## Phylogeny
  
  T. ijensis is part of the T. dimorphus species group.
  
  