Platk LIV 

 Larvae and Pupae of Asilidae 



Dasyllis sp., head of ])upa, front view. 



The same, apical segment of larva, latero-dorsal view. 



Ceraturgus cruciatus, apical segment of pupa, caudal view. 



The same, apical segment of pupa, dorsal view. 



(Number missing on plate.) Promaclius fifcJiii, exposed por- 

 tion of head of larva, dorsal view. 



Ceraturgus cruciatus, thoracic spiracle of pupa. 



Deromyia discolor, pupa, lateral view. 



Ceraturgus cruciatus, pupa, lateral view. 



PromacJius vertehratus, larva, lateral view. 



Asilus notatus, head of larva, dorsal view; a, labrum. 



Deromyia discolor, exposed portion of head of larva, dorsal 

 view. 



Dasyllis sp. ?, exposed portion of head of larva, dorsal view : I, 

 laln-uiti ; m, mandible; mx, maxilla; mp, maxillary palpus. 



PromacJius vertehratus, exposed portion of head of larva, dor- 

 sal view. 



