Lixus bituberculatus mature larva head. 4 Antenna 5 Right mandible. Scale bars: 0.1 mm (4) and 0.2 mm (5).

 
 
  Part of: Trnka F, Stejskal R, Skuhrovec J (2016) The morphology of the immature stages of two rare Lixus species (Coleoptera, Curculionidae, Lixinae) and notes on their biology. ZooKeys 604: 87-116. https://doi.org/10.3897/zookeys.604.9018