PLATE VIII. 



Rhincalanus gigas, n. sp. 



Fiu. 1. Female, seen from right side, magnified 16 diameters. 



Fi^. 1". Fast thoracic segment, seen from below. 



Fig. 2. Posterior antenna. 



Fie. 3. Mandible and pain. 



Fig. 4. Maxilla and palp. 



Fig. 5. Anterior foot -jaw. 



Fig. 6. Posterior foot-jaw. 



Fig. 7. Foot of first pair. 



Fig. 8. Foot of fourth pair. 



Fig. 9. Fifth pair of feet. 



Fig. 10. The same from another specimen. 



Fig. 1 1. Abdomen and tail. 



