PLATE XIX. 



Bentheiiphausia amblyops, G. 0. Sars. 



Fig. 1. Young female, from right side ; magnified about eight times. The legs were 

 broken off in the specimen. 



Fig. 2. Anterior part of body, from above. 



Fig. 3. Extremity of tail, with caudal fan, from above. 



Fig. 4. Eight eye, from above. 



Fig. 5. Left antennular peduncle, from above. 



Fig. 6. Same, from inner side. 



Fig. 7. Right antenna, with scale and proximal part of flagellum, from below. 



Fig. 8. Anterior lip. 



Fig. 9. Posterior hp. 



Fig. 10. Mandibles, from below. The masticatory part only is represented on right side. 



Fig. 11. Left mandible, from outer face. 



Fig. 1 2. Maxilla of first pair. 



Fig. 13. Maxilla of second pair. 



Fig. 14. Maxilliped. 



Fig. 15. Masticatory lobe of same. 



Fig. 16. Basal part of a leg of first pair, with attached gill. 



Fig. 17. Basal part of a leg of fifth paii", with gill. 



Fig. 18. Last pair of legs, with attached gills. 



Fig. 19. Gill of first pair. 



Fig. 20. Gill of second pair. 



Fig. 21. Gill of third pair. Tip of inner branch broken ofi'. 



Fig. 22. GiU of fifth pair. 



Fig. 23. Gill of sixth pair. 



Fig. 24. Gill of last pair. 



Fig. 25. A pleopod. 



