FIGURES 19–23 in Description of the second- and third-instar larva of South African Stenomastigus longicornis (Boheman) (Coleoptera: Staphylinidae, Scydmaeninae)

FIGURES 19–23. Second-instar larva of Stenomastigus longicornis. Frontal impression in posterodorsal view (19) and its lateral portion enlarged (20); seta from frontal impression (21), left antennal insertion in dorsal view (22), labrum in anterior view (23). Abbreviations: An1, antennomere I; Df, dorsofrontal seta; Es, epicranial suture; La, labral anterior seta; Lbr, labrum; Ld, labral dorsal seta; Md, mandible.