Metadonus vuillefroyanus mature larva head, dorsal view. Scale bar: 1 mm.
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