FIGURE 4 in Larvae of Ancyronyx Erichson, 1847 (Insecta: Coleoptera: Elmidae) from Sulawesi, using DNA sequences for the assignment of the larval stages

FIGURE 4. Ancyronyx larvae, dorsal (SEM photographs), A: head and pronotum of A. tobada; B: head and pronotum of A. longiparamerus; C: details of abdominal segments I–III of A. tobada with tubercles, lateral abdominal projections, and setae; D: same aspect of A. longiparamerus; E: abdominal segments IX of A. tobada; F: abdominal segments IX of A. longiparamerus.