Merostenus ( Merostenus Walker)

Diagnosis. FEMALE. Mesosoma in lateral and dorsal views with dorsellum appressed over apex of scutellum such that in lateral view apex of scutellum not protuberant; propodeum highly variable, but without transverse carina dividing plical region into anterior and posterior portions; mesotibia with pegs in row apically over base of mesotarsus; acropleuron with posterior margin broadly rounded and evenly curved to anterolateral margin of mesocoxa.