Tichocoelidia Kramer 1962

Key to males of Tichocoelidia

1 Inner dorsal processes of pygofer exceeding its apex (Fig. 13); anal tube with ventral processes long, surpassing the ventral margin of the pygofer (Figs 13, 20)........................................................ T. vanessae sp. nov.

- Inner dorsal processes of pygofer not exceeding its apex (Fig. 3); anal tube with ventral processes short, not surpassing the ventral margin of the pygofer (Figs 3, 10).................................................................. 2

2 Aedeagus asymmetrical (Figs 8–9); anal tube with ventral processes acute and sclerotized (Figs 3, 10).................. 3

- Aedeagus symmetrical (Chiamolera & Cavichioli 2003; Figs 1D–E); anal tube with ventral processes robust and lobate, poorly sclerotized (Chiamolera & Cavichioli 2003; Fig. 1B)........................ T. grandis Chiamolera & Cavichioli, 2003

3 Ventral margin of pygofer with a tooth in the basal third, pygofer inner dorsal processes thin and curved ventrally, apices not crossed (Fig. 3)........................................................................ T. marceloi sp. nov.

- Ventral margin of pygofer with a tooth in the median third of the ventral margin, pygofer inner dorsal processes robust and strongly curved internally, apices crossed (Kramer 1962; Figs 10, 12).......................... T. clarkei Kramer, 1962