Praocis subgen. Orthogonoderes Gay & Solier ex Solier 1840

Figures 11–14.Dorsal view of Praocis species. 11 Praocis (Hemipraocis) sellata peninsularis, holotype (reproduced from Flores et al. 2011) 12 Praocis (Praonoda) bicarinata 13 Praocis (Orthogonoderes) ecostata, holotype 14 Praocis (Praocida) montana, holotype (previously published in Flores 2009, Zootaxa 1985: Fig. 9; copyright Magnolia Press, reproduced with permission).

Figures 27–30.27 Distribution area of the subgenus Praocis (Praonoda) 28 Southern Santa Cruz (Argentina), habitat of Praocis (Praonoda) bicarinata 29 Distribution area of the subgenus Praocis (Orthogonoderes) 30 Choros Bajos, (Coquimbo Region, Chile), habitat of Praocis (Orthogonoderes) chilensis.

Figure 33.Diversity of the subgenera of Praocis. Current number of species (dotted); number of species to be described or recently described (grey) and percentage of increasing of species for each subgenus (black).