Metadonus vuillefroyanus mature larva head. 4 Right mandible 5 Antenna. Scales bars: 0.2 mm (4) and 0.1 mm (5).
Part of: Skuhrovec J, Bogusch P (2016) The morphology of the immature stages of Metadonus vuillefroyanus (Capiomont, 1868) (Coleoptera, Curculionidae, Hyperini) and notes on its biology. ZooKeys 589: 123-142. https://doi.org/10.3897/zookeys.589.7847