PLATE XXVIII. 



FIGS. 

 1-7. Cecrops latreillii Leach, ? . (p. 98.) 



1. Antennule. 



2. Second maxilliped. 



3. Foot of first pair. 



4. Foot of second pair. 



5. Foot of third pair. 



6. Foot of fourth pair. 



7. Fifth foot. 



8-18. Orthagoriscola muricata (Kroyer), ?. (p. 100.) 



8. Antennule. 



9. Antenna. 



10. Mandible. 



11. Maxilla. 



12. First maxilliped. 



13. Second maxilliped. 



14. Foot of first pair. 



1 5. Foot of second pair. 



16. Foot of third pair. 



17. Foot of fourth pair. 



18. Fifth foot. 



(Figures much enlarged.) 



