OSTRACODA. 



CON0H(ECIA INNOMINATA. 



Fig. 7. Shell of male seen from left side X 22. 



8. Antennule and frontal tentacle of male X 84. 



9. „ „ „ female x 84. 



10. Internal branch of antenna of female X 84. 



11. „ „ „ male x 84. 



12. Chewing process of mandible x 240. 



13. Copulatory organ of male X 84. 



14. Post-abdominal lamina X 84. 



Fig. 



1. 

 2. 

 3. 



4. 

 5. 

 6. 

 7. 

 8. 

 9. 

 10. 



Fig. 



11. 

 12. 

 13. 

 14. 

 15. 

 16. 

 17. 

 18. 



PLATE III. 



PhILOMEBBS ANTARCTICA. 



Shell of male seen from left side x 30. 



„ female seen from right side x 30. 



„ „ „ above x 30. 



Margin of shell of female with subrostral sinus x 84. 

 Byes and frontal. tentacle of male x 55. 

 Secondary branch of antenna of female X 100. 



„ „ „ male X' 100. 



Portion of second seta of antenna of female with marginal spines X 320. 

 Tooth of second maxilla of female X 84. 

 Caudal lamina of female x 84. 



LiNOOHBLBS VASANS ^ . 



Outline of shell seen from left side 

 „ „ „ above x 



Antennule X 240. 



Antenna (apical joints) x 240. 



Foot of first pair x 240. 

 „ second pair X 240. 

 „ third pair X 240. 



Copulatory organ X 240. 



X 84. 



84. 



