OSTRACODA. 
9 
Fig. 1. 
9 
5 J * 
3. 
„ 4. 
5. 
„ 6 . 
„ 7. 
„ 8. 
„ 9. 
„ 10 . 
Fig. ll. 
„ 12. 
„ 13 - 
„ 14. 
„ 15. 
„ 16. 
„ 17. 
„ 18. 
CONCHCECIA 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. 
PLATE III. 
PHILOMEDES 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. 
Eyes 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. 
LlNOCHELES VAGANS £. 
Outline of shell seen from left side x 84. 
„ „ ,, above x 84. 
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. 
