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Nagarkatti与Nagaraja(1977)把世界上可采用形态和生物学特性来加以区别的产两性子代的36种赤眼蜂分为9个群,即Australian群、Minutum群、Enproctidis群、Flandersi群、Japonicum群、Agriae群、Malthyi群、Parkeri群和Achaeae群。在Australian群中包括T.australicum, (T.confusum),T.poliae,T.dcndrolimi,T.ivelae,T.closterae。此群的雄外生殖器宽,阳基背突(DEG)亦宽,有两突出的侧叶及宽的腹中突(MVP)。在Minutum群内有T.minutum,T.evanescens,T.perkins,T.semifumatum,T.pretiosum,T.chiLotraeae,T.platneri,T.californi-
Nagarkatti and Nagaraja (1977) classified 36 Trichogramma species of the two sexes in the world that can be distinguished by their morphological and biological characteristics into nine groups, Australian, Minutum, Enproctidis, Flandersi, Japonicum Agriae, Malthyi, Parkeri and Achaeae. T. australicum, T. confusum, T. poliae, T.dcndrolimi, T. vivlae, T. closterae are included in the Australian population. The genital hermaphrodites of this group are wide and have a wide base of DEG, with prominent lateral lobes and broad ventral medulla (MVP). Within the Minutum group are T. minutum, T. v. Fenescens, T. perkins, T. semifumatum, T. pretiosum, T. chi Lotraeae, T. platneri, T. californi-