Plate XVTII 

 Larvdl (ind Pnixil D< hiils of C( rdlopof/oitinn- 



Fio'. 1. CiViitopOijon fusculii.s, dorsal ahdoiuiiial hiistle ol" ])ii|)a. 



Fig. 2. Forcipomyia cilipes, section of thoraeif respii'atory oi-gan 

 of pupa. 



Fig. 3. The same, latei-al alxlominal ])ristle of i)upa. 



Fig. 4. The same, dorsal bristh' of larva. 



Fig. 5. The same, dorso-lateral bristle of larva. 



Fig. (). The same, anterior thoracic bristle of pupa. 



Fig. 7. Ceraiopogon fusculus, latei'al view of second alidominal seg- 

 ment of pn]);i. 



Fig. S. Forcipomj/id p( rj/a ii(I( i.\ lateral view of second ahdoiiiinal 

 segment of ])upa. 



Fig. i). Forcipomjiiit cilipis, claws of anterioi' ]>scudop(Hls. 



Fig. 10. The same, claws of ])ost('rior ])scudo])ods. 



PMg. 11. Fonipomyid sj>< cKhirls, dorsal surface of abdominal seg- 

 ment of larva. 



Fig. 12. Pdlpomijid longipotiiis, mandililc of larva. 



Fig. 1.'). The same, labium of larva. 



Fig. 14. Forcipom]ii(i sj)( ciihiris, mandible of lai'va. 



Fig. 1."). Forcip(>)))!ii(i p( ryatuh i.\ antenna of larva. 



Fig. 1(». Pdlponnjid Jo)i(jip(}t)tis, hy])opharynx of larva. 



Fig. 17. F(>rcipom!p'<( specularis, dorsal bristle of lai'va, front view. 



Fig. IS. The same, dorsal bristh^ of larva, side view. 



Fig. 1!). ('( r<il(ipo(ju)i fiisciilns, arrangement of bristles on thoi-ax of 

 pupa. 



Fig. 20. Forcipomyld spcculdrls, arrangement of bi'istles on thorax 

 of pupa. 



Fig. 21. For(ii>o))i jiid })( r<i<nuJ( I?, anterior thoracic bi'istle of luipa. 



