FIGURE 5. Alvarezius zongolicae n. comb. a in Two new genera and one new species of freshwater crabs of the subfamily Pseudothelphusinae (Decapoda: Brachyura: Pseudothelphusidae) from southwestern Mexico

FIGURE 5. Alvarezius zongolicae n. comb. a) carapace dorsal view, b) carapace frontal view, c) chela, d) third maxilliped. G1 views: e) mesial, f) cephalic, g) lateral; h) caudal, i) distal. Abbreviations: Cmp) caudo-marginal projection; Csp) Conical setiferous prominence; Mp) Mesial process; Sf) spine field. Scales as broad lines e-h: 2 mm; i: 1 mm (taken and modified from Alvarez et al. 2012).