PLATE XVI. 



Figs. 1-3. Typhlotanais kerguelenensis. 

 Fig. 1. Lateral aspect, 



Fig. 2. Antennules and cephalic segments, from above. 

 Fig. 3. Chelipedc 



Figs. 4-6. Neotanais americanus. 

 Fig. 4. Male, dorsal aspect. 

 Fig. 5. Antennule. 

 Fig. 6. Antenna. 



Fig. 7. Typhlotanais brachyurus. 

 Fig. 7. Lateral aspect. 



Fig. 8. Leptognathia australis. 

 Fig. 8. Lateral aspect, 



Fig. 9. TANAIS HIRStTUS. 



Fig. 9. Dorsal aspect. 



