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Description de Maa (1963) :
Body of medium size, robust, usually strongly humpbacked, about 8/11 as deep in profile as broad. Anteclypeus weakly keeled; postclypeus evenly convex in ♀, usually tuberculate in ♂. Pleurostome narrower than lorum, with long fine decumbent hairs, separated from lorum by a long suture; maximum length of gena proper subequal ta minimum breadth of pleurostome; maxillary plate hardly exposed. Eye and tylus same as in Apomachaerota. Supra-antennal triangle fairly definable, Ocelli closer to each other than to eyes. Pronotum punctate or striate punctate; anterolateral margin not carinate. Scutellum almost plane, normal, its apex slightly depressed. Tegmen about 2X as long as broad, semitransparent, densely punctate throughout, apical 1/2 evenly convex; veins obscure; venation normal, with 2-4 apical and 2-4 preapical cells; Rs and M evenly, gently curved, Cu far away from claval furrow; clavus apically acute; claval vein variable; corial appendix reaching 1/8-1/2 of apical tegminal margin. Hind tibia with 2 lateral spines, the major one hardly longer than 1/2 of apical tibial breadth. Outer apical lobes of all hind tarsomeres subequal in length to corresponding inner lobes. Female anal segment well exposed ; anal style 2.5-3X as long as profile depth at base ; ovipositor-sheath vertical or nearly so.