FIGURE 3. A in Notes on the larval morphology of Pteromalidae (Hymenoptera: Chalcidoidea) species parasitoids of gall wasps (Hymenoptera: Cynipidae) in Europe

FIGURE 3. A. Pteromalus hieracii (Thomson), anterior view of head illustrating terminology used for general description (see text). Abbreviations: af, antennal foramina; am, antero-medial setae of antennal region; an, antenna; anr, antennal area; cl, clypeus; cs, clypeal setae; dls, dorso-labral setae; fr, frons; gn, genal setae; gr, genal region; hr, hypostomal region; lb, labrum; lbi, labium; mx, maxillae; vr, vertex region. B. Rivasia fumariae Askew & Nieves-Aldrey, anterior view of mouthparts (Mpu). Abbreviations: dls, dorso-labral setae; lb, labrum; lbs, labral setae; lbi, labium; ms, maxillary setae; mx, maxillae; ul, anteromedial labial setae.