SEA-FISHERIES LABORATORY. 85 



of second pair, X 253. 17. Foot of third pair, 



X 253. 18. Foot of fourth pair, X 253. 19. 



Foot of fifth pair, X 170. 20. Foot of third 



pair, male, X 253. 21. Foot of fourth pair, 



male, X 253. 22. Foot of fifth pair, male, X 



380. 23. Abdomen and caudal stylets, X 80. 



Laophontodes bicornis, n. sp. 



Fig. 24. Mandible, X 500. 25. Anterior foot-jaw, X 500. 



Plate IV. 



Laophontodes bicornis, n. sp. 



Fig. 1. Female seen from above, X 120. 2. Antennule, 

 X 253. 3. Antenna, X 253. 4. Posterior foot- 

 jaw, X 380. 5. Foot of first pair of swimming 

 feet, X 253. 6. Foot of fourth pair, X 253. 

 7. Foot of fifth pair, X 253. 



Normanella attenuata, n. sp. 



Fig. 8. Female seen from the side, X 50; 9. Antennule, 

 X 127. 10. Antennule, Male, X 127. 11. 

 Antenna, X 150. 12. Mandible, X 253. 13. 

 Maxilla, X 253. 14. Posterior foot-jaw, X 253. 



15. Foot of first pair of swimming feet, X 150. 



16. Foot of second pair, X 150. 17. Foot of 

 fourth pair, X 150. 18. Foot of fifth pair, X 

 300. 19. Foot of fifth pair, male, X 300. 20. 

 Abdomen and caudal stylets, X 90. 



Idija elongata, n. sp. 

 Fig. 21. Posterior foot-jaw, X 380. 22. Foot of fifth 

 pair, female, X 115. 23. Foot of fifth pair, 

 male, X 115. 24. Appendage to the first ab- 

 dominal segment, X 115. 



Plate V. 



Idya elongata, n. sp. 

 Fig. 1. Female seen from above, X 64. 2. Antennule, 



