of the Fishery Board for Scotland. 
Bradypontius papillatus (T. Scott). 
Fig. 21. Foot of fifth pair . 
PLATE XII. 
Cletodes perplexa, sp. 0, 
Fig. 1. Caudal furca : : . 
Idya cluthe, sp. n. 
Fig. 2. Female, dorsal view 
Fig. 3. Antennule d : . 
Fig. 4. Foot of first pair of swimming-feet 
Fig. 5. Foot of fourth pair 
Fig. 6. Foot of fifth pair . ; * 
Brady pontius papillatus (T. Scott). 
Fig. 7. Female, dorsal view 
Fig. 8. Antennule 
Fig. 9. Antenna 
Fig. 10. Mandible . 
Fig, 104.Extremity of mandible . 
Fig. 11. Maxilla 
Fig. 12. Anterior foot-jaw 
Fig. 13. Posterior foot-jaw 
Fig. 14. Foot of first pair of swimming-feet 
Fig. 15. Foot of fourth pair 
Larva of Calliaxis (Tracheltfer). 
Fig. 16. Specimen, showing side view 
Fig, 17. Head, showing antenna, etc. 
Fig. 18. One of first pereeopods . 
Fig, 19. One of the abdominal appendages 
. Telson and uropods 
272 
x 260. 
x 250. 
