EXPLANATION OF PLATES. 
Plate XVIII. 
Cyathura carinata (Kroyer). 
Fig. I. — First maxilla, x 34"3. 
„ 2. — Maxillipods. x 34 3. 
3. — First antenna, x 227. 
„ 4.— Second x 227. 
5. — Second thoracic leg. x 22 7. 
„ 6.— Third „ x 227. 
„ 7-— Eighth „ „ X 227. 
,, 8.— Telson and uropods. x 22 7. 
9. — First pleopod. x 22 7. 
Monoculodes limnophilus, n. sp. 
Fig. 10. — Head and rostrum, x 24. 
„ II.— First antenna, x 44 6. 
12. — Second x 34-3. 
13. — Second thoracic leg. x 44'6. 
„ 14.— Third „ „ x 44-6. 
„ 15.— Fifth „ „ X 44-6. 
16. — Eighth „ X 227. 
17. — Telson. X 687. 
18. — First uropod. x 44'6. 
19. — Second x 44'6. 
„ 20.— Third „ x 44-6. 
