Ungla siderocephala (Navás): External features, (a, b) head, prothorax, dorsal (c) head, frontal (d) head, thorax, dorsal (e, f) head, prothorax, lateral (all: Peru; a, d Huaral, female, CAS; b La Samme, female, CAS; c, e, f La Samme, male, CAS).