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 setae. 



Corycceus furcifer. 



9. Mouth organs ; a, labrum ; b, mandible : 

 c, maxilla ; d, anterior foot- jaw. 



Corycceus anglicus. 



10. a, mandible ; h, 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- 



psyllns. 



