Plate XXXV 



Larvae and Pupae of Limnobiidae and Ptycliopteridae 



G( a us incertus 2, head of larva, dorsal view. 



EpipTiragma fascipennis, larva, lateral view. (After Needham.) 



The same, apical segment of larva, dorsal view. (After Need- 

 ham.) 



6r< a us incertus 2, head of larva, ventral view. 



BittacomorpTia clavipes, head of larva, dorsal view of one half. 



The same, head and thorax of pupa, ventral view. 



Ptychoptera sp.?, head of larva, dorsal view of one half: '/. 

 antenna; e, eye; I, labrum; m, mandible. 



BittacomorpTia clavipes, head of larva, ventral view of one half. 



EpipTiragma fascipt nnis, pupa, ventral view. (After Needham.) 



Ptyclwptera sp., head of larva, ventral view of one half: e, epi- 

 pharynx ; m, mandible; a, antenna; mp, maxillary palpns; I, 

 labium. 

 Fig. 11. Genus incertus 1, larva, lateral view. 

 Fig. 12. Ptijclwptera sp. ?, larva, lateral view. 

 Fig. 13. Gams incertus 1. apical segment of larva, dorsal view. 

 Fig. 14. The same, locomotor organ of larva. 

 Fig. 15. Bittacomorpliu clavipes, mandible of larva. 

 Fig. 1G. Genus incertus 1. ventral view of head of larva. 



