FIGURE 4 in First record of Halictoxenos Pierce (Strepsiptera: Stylopidae) from Mexico with the description of a new species parasite of Lasioglossum exiguum (Smith) (Hymenoptera: Halictidae)

FIGURE 4. Halictoxenos fortunatus sp. nov. SEM of female cephalothorax. A) Ventral habitus. B) Mouthparts and base of prosternum. C) Mesosternum in three quarters view showing protruding mesosternal papillae. D) Detail of C-shaped orifices of central mesosternal papilla. E) Detail of distal mesosternal papillae, showing distinct morphology. F) Detail of vestige of maxillary palp. G) Detail of right mandible. Abbreviations: bo—birth opening, cla—clypeal area, cll—clypeal lobe, dlf—dorsal field of labral area, lba—labial area, lf—labral field, md—mandible, mdb—mandibular bulge, mdbs—sensillum of mandibular bulge, mdc—mandibular capsule, mdt—mandibular tooth, mdts—spine of mandibular tooth, mpap—mesosternal papillae, mst—mesosternum, mtst—metasternum, mxp—vestige of maxillary palp, os—mouth opening, pst—prosternum, sI—first abdominal sternite, vlf—ventral field of labral area.