LIST OF ILLUSTRATIONS 



PLATES 



Plate IV. Ixodes ricinus. foxing P- 144 



Fig. 1. £, dorsum x 12. 



Fig. 2. (J, „ (mounted specimen). 



Fig. 3. ?, „ x 12. 



Fig. 4. 9 > venter x 9. 



Fig. 5. o, dorsum x 12. 



Fig. 6. L, „ x 12. 



Fig. 7. Copulation. 



Plate V. Ixodes tenuirostris and Ixodes putus. facing p. 246 



Fig. 1. /. tenuirostris £, venter. 



Fig. 2. „ ? , „ X 1 1 (mounted specimen). 



Fig. 3. I. putus <J , dorsum x 7. 



Fig. 4. „ $ , „ x 7. 



Plate VI. Ixodes vespertilionis. facing p. 276 



Fig. 1. ? (unfed), dorsum x 7. 

 Fig. 2. ? (replete), „ 



Plate VII. Ixodes ricinus, females ovipositing in a glass dish, x £. 



facing p. 310 



IN THE TEXT 



(Figs. 115-138 with the names of parts indicated in accordance 

 with the generic descriptions in the text.) 



FIGURE PAGE 



115. Illustrating Ixodes: I. ricinus £, dorsum and venter . . . 117 



116. „ „ /. hexagonus ? (replete), dorsum and venter . 117 



117. „ „ /. cavipalpus <J, capitulum, dorsal and ventral 



aspects 118 



