Figure 11 from: Freitag H, Balke M (2011) Larvae and a new species of Ancyronyx Erichson, 1847 (Insecta, Coleoptera, Elmidae) from Palawan, Philippines, using DNA sequences for the assignment of the developmental stages. ZooKeys 136: 47-82. https://doi.org/10.3897/zookeys.136.1914

Figure 11 - Ancyronyx minerva Freitag & Jäch, 2007, larva (SEM photographs), A abdominal segments, lateral, with posterolateral projections and spiracles, B posterior portion of metanotum and first abdominal segment, dorsal, with different setae, posterolateral trichoid tooth and spiracle, C abdominal spiracle, D posterolateral detail of abdominal segment V, dorsal, with different types of setae, E thoracic and first abdominal segments, ventra, F head and pronotum, lateral, G head, dorsal, H head, ventral, I antenna and distal parts of maxilla, labium and mandible, ventral, J operculum, ventral, K abdominal segments VIII and IX, dorsal, L distal portion of abdominal segment IX, lateral, with opened operculum, abdominal gill chamber and terminal hooks.