PLATE XXVIII. 



FIGS. 

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



1. Anteniiule. 



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. 



15. Foot of second pair. 



16. Foot of third pair. 



17. Foot of fourth pair. 



18. Fifth foot. 



( Figures much enlarged.) 



