Graptus triguttatus triguttatus mature larva, clypeus, labrum and epipharynx. Abbreviations: clss – clypeal sensorium, lr – labral rods, setae: als – anterolateral, ams – anteromedial, cls – clypeal, lrs – labral, mes – median.

 
 
  Part of: Gosik R, Sprick P, Morris MG (2019) Descriptions of immature stages of four species of the genera Graptus, Peritelus, Philopedon, and Tanymecus and larval instar determination in Tanymecus (Coleoptera, Curculionidae, Entiminae). ZooKeys 813: 111-150. https://doi.org/10.3897/zookeys.813.30336