Indomarengo wengnan sp. nov., female holotype A, C epigyne, ventral B, D vulva, dorsal E habitus, dorsal F ditto, lateral G ditto, ventral H carapace, frontal I chelicera, posterior J leg I, prolateral. Scale bars: 0.1 (A–D, G); 0.5 (E–G); 0.2 (H, J).