EXPLANATION OF PLATE VIL 



The Glow-worm {Lampyris noctilnca, L.). 



Female on twig, showing her light, dorsal view. 



Female on twig, showing her light, lateral view. 

 — Male, head retracted, dorsal view. 

 — Male, head retracted, ventral view. 

 — Male, head protruded, dorsal view. 

 — Male, head protruded, ventral view. 

 All X 2 diam. 



