Plate XXVI 



Larval and Pupal Details of Tanijpina' 



Taniipus decolorafus, mandil)le of larva. 



Tanypus dyari, mandible of larva. 



T any pus dyari, hypopharynx of larva. 



Protenthes punctipennis, apical abdominal appendage of 

 pupa. 



Tanypus dyari, claw of ])osterior pseiido])od of larva. 



Prodadius concin)ius, lateral abdominal hair of larva. 



Protcn flies euliciformis, under side of head of larva, show- 

 ing location of different organs. 



Tanypus pilosellusf, apical abdominal appendage of pupa. 

 9 and 10. Protentlies hellus, claws of posterior pseudopods of 

 larva. 



Tanypus dyari, antenna of larva. 



Protentlies hellus, apical abdominal appendage of j^upa. 



Protentlies punetipennis, thoracic respiratory organ of 

 pupa. 



Tanypus 2yilosellus?, under side of larval head. 



Procladius eoneinnus, apex of abdomen of larva, dorsal 

 view. 



