Autostreptus Silvestri 1905

Key to males of Autostreptus 1. Telopodite (tp) with a broad, lamellar expansion (ltp) (Figs 5D–E, 7D–E); ltp covering distally the solenomere (sl), and with its margin thickened (Figs 5F, 7F) .......................................................... 2 – Telopodite (tp) with a thick, but not broad lamellar expansion (ltp) (Fig. 9C–F) ............................... ..................................................................................................................... A. silvagonzalezi sp. nov. 2. First leg-pair with subtriangular prefemoral process (pfp) (Fig. 5A); ltp with a protruding serrated zone, hidden by lamellar expansion (Fig. 5F) ....................................... A. chilensis (Gervais, 1847) – First leg-pair with subrectangular prefemoral process (pfp) (Fig. 7A); ltp with a distally bifurcated process, hidden by lamellar expansion (Fig. 7F) .......................... A. yanezi Demange & Silva, 1971