PLATE LXXXIV. 



Gylindropsyllus* Icevis. 



Fig. 1. Adult female. 



2. Anterior antenna. 



3. Posterior antenna. 



4. Posterior foot- jaw (?). 



5. Foot of second pair. 



6. Foot of fourth pair. 



7. Foot of fifth pair. 



8. Caudal lamina with setse. 



Corycceus furcifer. 



9. Mouth organs ; a, labrum ; 6, mandible 



c, maxilla ; d, anterior foot-jaw. 



Corycceus anglicus. 



10. a, mandible ; b, palp ; c, maxilla. 



11. Anterior foot- jaw. 



12. Foot of third pair. 



13. Foot of fourth pair. 



14. Lower thoracic and first abdominal segments. 



* In the inscription of the Plate, for Cylindrosoma read Cylindro- 

 psylhis. 



