Fourteen new species of Heterospilus Haliday (Hymenoptera, Braconidae: Doryctinae) from Brazil Chiletto, Bo. Penteado-Dias, Am. Zootaxa 2016 4144 3 316 334 [151,468,1884,1910] Insecta Braconidae Heterospilus Animalia Hymenoptera 11 327 Arthropoda species mesopleuron sp. nov.  Female. Body length: 2.6 mm.   FIGURES 39–42.  Heterospilus meloi. Holotype, female. 40, habitus, lateral view; 41, head, mesosoma and metasoma, dorsal view; 42, mesosoma, dorsal view; 43, metasoma, dorsal view.  Colour:head dark brown to black, palpi yellow, flagellum dark brown, scape brown; mesosoma dark brown to black; metasoma brown; wing veins light brown, stigma dark brown; legs yellow.  Head: vertex, frons and face smooth; malar space greater than ¼ eye height; temple narrow, width equal to ½ eye width; ocell-ocular distance 2.5 times the diameter of lateral ocellus. Mesosoma: flattened dorso-ventrally; mesopleuronsmooth, precoxal sulcus smooth, shorter than width of mesopleuron; mesoscutum lobes smooth and hairy just along notauli; notauli weakly scrobiculate meeting before prescutellar furrow in triangular costate area; prescutellar furrow with three cross carinae; scutellum granulose; propodeum with basal median areas distinct and margined, basal median areas granulose, basal median carina present, areolar margin indistinct, areolar area granulose, lateral areas entirely granulose, mesosternum smooth. Fore wing: vein r shorter than vein 3 RSa, vein 1cu-a beyond vein 1M, stigma width shorter than length of vein r. Hind wing:vein SC+R present, length of vein M+CU shorter than vein 1M.  Metasoma:first tergum longitudinally costate, apical width shorter than length; second tergum longitudinally costate, with apical width 2.5–3 times the length; third tergum smooth; terga II+III with anterior and posterior transverse grooves presents; terga IV–VII smooth; ovipositor equal to length of terga I+II combined.     Materialexamined. Holotype(  DCBU31294); female, Brazil, SP, São Luiz do Paraitinga, Núcleo Santa Virgínia 23o19’24,8’’S 45o5’40’’W, semidecidous mesophilic forest,  22.IV.2010, Malaise traps; N.W. Periotocol. Comments.This species is distinguished by the mesosoma stretched and flattened dorso-ventrally and the higher proportion of mesopleuronlength in relation to mesosoma.   Etymology.This species is named by a characteristic of the mesopleuron, relatively large compared to the size of the all body. 1288188063 2010-04-22 DCBU N. W. Perioto Brazil Nucleo Santa Virginia -23.323557 Material 14 -45.094444 Sao Luiz do Paraitinga 13 329 DCBU 31294 1 holotype