Neoheterospilus falcatus (Marsh 1992)

Body size: 2.5–3.0 mm. Color: body dark brown, apical metasomal terga slightly lighter; scape yellow, flagellum brown; wing veins including stigma brown; legs yellow. Head: vertex weakly granulate; frons weakly granulate; face rugose-granulate; temple in dorsal view narrow, sloping behind eye, width less than 1/4 eye width; malar space about 1/4 eye height; ocell-ocular distance 1.5 times diameter of lateral ocellus; 22–25 flagellomeres. Mesosoma: mesoscutal lobes granulate; notauli scrobiculate, meeting posteriorly in triangular rugose area; scutellum granulate; prescutellar furrow with numerous cross carinae; mesopleuron weakly granulate; precoxal sulcus scrobiculate, shorter than mesopleuron; venter weakly granulate; propodeum with basal median areas margined, granulate, basal median carina absent, areola not margined, areolar area rugose, lateral area nearly entirely granulate. Wings: fore wing vein r slightly longer than vein 3RSa, vein 1cu-a beyond vein 1M; hind wing vein SC+R absent, vein M+CU shorter than vein 1M. Metasoma: first tergum longitudinally costate, length greater than apical width; second tergum longitudinally costate on basal half and smooth apically, occasionally entirely costate; anterior transverse groove very weak or absent; posterior transverse groove absent; third and following terga smooth; ovipositor longer than metasoma. Male. Essentially as in female; hind wing with stigma.