26/ 



Plate XX. 



1. Echthrogonatopus cxitiosus, antenna of male and female; 

 wing, part neuration more enlarged, mandible, maxillary 

 and labial palpus of female. 



2. EcJitlirogoiiafopns pacliyccplialns, antenna, part of neuration, 

 and head of female; the head of E. cxitiosus figured along- 

 side for comparison. 



3. Fnlgoridicida dichronia, antenna, part neuration, and mandi- 

 ble of female. 



4. Hclcgonatopus psciidophaiics, antenna of male 'and female, 

 and part neuration of latter. 



5. Anastatus pipunculi, antenna, wing and posterior calcaria of 

 female. 



6. Paraplicliiiiis xiphidii. wing and male and female antenn'a. 



7. Pterygogramma acuminata, wing and antenna of female. 



8. Oofctrastichus beatus, antenna in two positions and wing of 

 female. 



