PLATE XCII. 



Dyspontius striatus. 



Fig. 1. Adult male. 



2. Anterior antenna of female. 



3. Anterior antenna of male. 



4. Posterior antenna. 



5. Maxilla. 



6. Anterior foot-jaw. 



7. Posterior foot-jaw. 



8. Foot of third pair. 



9. Foot of fourth pair. 



10. Appendage of first abdominal segment, male. 



11. Terminal spines of swimming-foot. 



12. Abdomen of female. 



13. Shell-structure. 



Artotrogus N'ormani. 



14. Shell-structure. 



