Explanation of Plates. 593 



PLATE XXXIX. 



Nexjkoptera (Anatomy, etc.) 

 Fig. 1. Head of N othochrysa capifata larva, immediately after 

 breaking of amnion skin, in hatching. 



2. N. caintata, egg about to hatch x 15. 



3. „ later, just before splitting of amnion. 



4. „ larva nearly free. 



5. Chryso'pa septempunctala larva, alimentary canal. Four of 



six looped Malpighian tubes omitted. 



6. Hemerobiiis humuli $, alimentary canal. Four of six looped 



Malpighian tubes omitted. 



7. ChrysojKi perla $, alimentary canal, etc. Four of six looped 



Malpighian tubes omitted. 



8. N. capitata 9> reproductive organs. 



9. Salivary glands of Sisyra fuscata $. 



Fig, 



Fig. 1 



