Plate VII. 

 (Figures drawn by A. G. Boving). 



Fig. 1. Coccidotrophus socialis. Dorsal view of larva. 



Fig. 2. Coccidotrophus socialis. Side view of larva. 



Fig. 3. Eunausibius tvheeleri. Dorsal view of larva. 



Fig. 4. Coccidotrophtis socialis. Right mandible from above. 



Fig. 5. Coccidotrophus socialis. Right mandible from below. 

 ac, accessory condyle; /, chitinous appendices from 

 base of mola; fix, tendon of flexor mandibulse; m, 

 mola; psc, pars scissoria; r, retinaculum; v, ventral 

 condyle of mandible; 1-3-.3, first-second-rudimentary 

 third antennal joints. 



Fig. 6. Coccidotrophus socicdis. Hypopharyngeal rods in 

 buccal membrane. Dorsal surface of ventral mouth- 

 parts. 1-2-3-4-5, see explanation of Fig. 16, Plate 

 VIII. 



Fig. 7. Coccidotrophus socialis. Head, Prothorax and Meso- 

 thorax from below. al-a2, first and second antennal 

 joints; h, bracon (= second hypopharyngeal rod); 

 hm, basal membrane of antenna ; est, eusternum ; eu, 

 eusternal plate of prothorax; fur, pit indicating 

 attachment of furca; gii, gula; leg, basis of leg; lig, 

 ligula; m, mentum and submentum fused; prst, 1, 2 

 and 3, presternum ; pstl 1 and 2, poststernellum of 

 first and second thoracic segments ; r, sp., rudimen- 

 tary spiracle of metathorax; sp, spiracle of meso- 

 thorax, stl, sternellum; taa, anterior arm of tento- 

 rium ; tenb, bridge of tentorium ; tla, lateral arm of 

 tentorium; tp, tentorial pit, longitudinal groove, 

 indicating attachment of lateral arm of tentorium; 

 stl, sternellum ; vc, mandibular fossa of epicranium. 



Fig. 8. Coccidotrophus socialis. Ventral surface of ventral 

 mouthparts. 1-2-3-4-5, five hypopharyngeal rods, 

 see explanation of Fig. 16, Plate VIII. 



