Explanation of Plates. 335 



hairs ; the aedoeagus is wide at its basal attachment, but 

 the fore half is a simple narrow tube with the vesica 

 scarcely developed at all. It will thus be seen that the 

 clasping and general armature of the two genera has 

 developed along closely similar lines. 



Explanation of Plates LV-LXV. 



PLATE LV. 



No. 1. Plebeius argus x 30. 



2. PolyomriuUus icarus x 30. 



5. Hypanrolis chrysabcs x 20. 



5a. Hypaurotis chrysalus x 30 (to show the formation of the 

 tegumen and falces and tlie aedoeagus). 



PLATE LVL 



No. 3. Neolycaena tengslroeini. 



4. Hahrolis grunus. 



6. lalmenus evagorus. 



7. Pseudalmenus viyrsilus (fulcrum accidentally eversed). 



All magnified x 30. 



PLATE LVIL 



No. 8. Gerydos leos /. 30. 



PLATE LVIIL 



No. 9. Megalo palpus gigas • \-'>. 



9a. M egalo palpus gigas x IT) (to sliow tlie wide angle of 

 vertical motion). 



10. Ornipholidotos mukaia x 30. 



1 1 . Peniila abraxas X 30. 



PLATE LIX. 

 No. 12. Telipna arraea. 



13. Liptena parva. 



14. Pseuderesia tripundata. 

 If). Epitola posthumus. 



All magnified x 30. 



