PLATE XVI. 



GrLYCYPHAGUS (DERMACARUS) CRAMERI, page 275. 



Length, 2 about *36 mm., <$ about *25 mm. 



Fig. 1. Adult male, dorsal view, X 160. 



2. Adult male, side view, X 160. 



3. Adult female, dorsal view, X 130. 



4. Nymph, fully grown, dorsal view, X 160. 



5. Hypopial nymph, dorsal view, X 160. 



6. Mandible of adult <? , X 380. 



7. First right leg of adult $ from above, X 200. 



8. Fourth left leg of adult $ from the inner side, 



x 200. 



9. Third right leg of hypopial nymph from outer 



side, X 320. 



10. First tarsus of hypopial nymph, X 450. 



11. Fourth tarsus of hypopial nymph, X 450, 



showing the two claw-like hairs turned up- 

 ward. 



12. A hair from the first leg of adult female, X 



500. 



