Ochodaeidae

Figures 4–7. Characters of the left hindleg of Parochodaeus species, ventral view 4 Parochodaeus dentipes with arrow indicating acute tooth near apex of metafemur; metatibia broad 5 Parochodaeus jujuyus, showing greatly enlarged first metatarsomere 6 Parochodaeus procelipes, narrow metatibia 7 Parochodaeus stupendus, with large metatrochanteral tooth, large ventral tooth at the metafemoral apex (second, dorsal tooth obscured), and strongly curved metatibia.

Figures 11–13. Dorsal habitus of Parochodaeus species, males 11 Parochodaeus jujuyus, sp. n.12 Parochodaeus perplexus, sp. n.13 Parochodaeus phoxus, sp. n.

Map 2. Argentinean distribution of Parochodaeus jujuyus (white circles), Parochodaeus perplexus (orange circles), Parochodaeus cornutus (blue squares), and Parochodaeus dentipes (yellow triangle).

Figures 11–13. Dorsal habitus of Parochodaeus species, males 11 Parochodaeus jujuyus, sp. n.12 Parochodaeus perplexus, sp. n.13 Parochodaeus phoxus, sp. n.

Map 2. Argentinean distribution of Parochodaeus jujuyus (white circles), Parochodaeus perplexus (orange circles), Parochodaeus cornutus (blue squares), and Parochodaeus dentipes (yellow triangle).

Figures 11–13. Dorsal habitus of Parochodaeus species, males 11 Parochodaeus jujuyus, sp. n.12 Parochodaeus perplexus, sp. n.13 Parochodaeus phoxus, sp. n.

Map 2. Argentinean distribution of Parochodaeus jujuyus (white circles), Parochodaeus perplexus (orange circles), Parochodaeus cornutus (blue squares), and Parochodaeus dentipes (yellow triangle).

Figures 1–3. Characters of the head of Parochodaeus species 1 Head of Parochodaeus pudu with 2 frontal tubercles, dorsal view 2 Head and pronotum of Parochodaeus procelipes, lateral viewshowing clypeal horn and pronotum that is strongly declivous anteriorly 3 Head of Parochodaeus campsognathus with large, angulate carina on vertex of head, dorsal view

Figures 4–7. Characters of the left hindleg of Parochodaeus species, ventral view 4 Parochodaeus dentipes with arrow indicating acute tooth near apex of metafemur; metatibia broad 5 Parochodaeus jujuyus, showing greatly enlarged first metatarsomere 6 Parochodaeus procelipes, narrow metatibia 7 Parochodaeus stupendus, with large metatrochanteral tooth, large ventral tooth at the metafemoral apex (second, dorsal tooth obscured), and strongly curved metatibia.

Figures 14–16. Dorsal habitus of Parochodaeus species, males 14 Parochodaeus procelipes sp. n. 15 Parochodaeus pudu, sp. n.16 Parochodaeus stupendus, sp. n.

Map 2. Argentinean distribution of Parochodaeus jujuyus (white circles), Parochodaeus perplexus (orange circles), Parochodaeus cornutus (blue squares), and Parochodaeus dentipes (yellow triangle).

Figures 1–3. Characters of the head of Parochodaeus species 1 Head of Parochodaeus pudu with 2 frontal tubercles, dorsal view 2 Head and pronotum of Parochodaeus procelipes, lateral viewshowing clypeal horn and pronotum that is strongly declivous anteriorly 3 Head of Parochodaeus campsognathus with large, angulate carina on vertex of head, dorsal view

Figures 14–16. Dorsal habitus of Parochodaeus species, males 14 Parochodaeus procelipes sp. n. 15 Parochodaeus pudu, sp. n.16 Parochodaeus stupendus, sp. n.

Map 3. Argentinean distribution of Parochodaeus pudu (orange circles), and Parochodaeus stupendus (green triangle).

Figures 4–7. Characters of the left hindleg of Parochodaeus species, ventral view 4 Parochodaeus dentipes with arrow indicating acute tooth near apex of metafemur; metatibia broad 5 Parochodaeus jujuyus, showing greatly enlarged first metatarsomere 6 Parochodaeus procelipes, narrow metatibia 7 Parochodaeus stupendus, with large metatrochanteral tooth, large ventral tooth at the metafemoral apex (second, dorsal tooth obscured), and strongly curved metatibia.

Figures 14–16. Dorsal habitus of Parochodaeus species, males 14 Parochodaeus procelipes sp. n. 15 Parochodaeus pudu, sp. n.16 Parochodaeus stupendus, sp. n.

Map 3. Argentinean distribution of Parochodaeus pudu (orange circles), and Parochodaeus stupendus (green triangle).

Figure 17. Dorsal habitus of Gauchodaeus patagonicus gen. n., sp. n.

Map 4. Distribution of Gauchodaeus patagonicus (circles)