FIGURE 2. P in Diagnoses and key for the larvae of Progomphus Selys, 1854 from Argentina (Anisoptera: Gomphidae), with first larval descriptions for P. aberrans Belle, 1973 and P. kimminsi Belle, 1973

FIGURE 2. P. aberrans Belle, female last instar larval exuvia: a, dorsal habitus; b, antennae, lateral (numbers indicate antennomeres); c, fore leg with cheliform claws; d, abdomen, dorsal; e, abdomen, lateral; f, abdominal S8–10, ventral (g= gonapophyses); g, anal pyramid, dorsal; h, same, lateral; i, same, ventral.