32^ MR. WESTWOOD ON METAMORPHOSES IN THE CRUSTACEA. 



b. 'J^'he young in its earliest state. 

 Fig. 8. Natural size. 



Fig. 9. Magnified. 



Fig. 10. Ditto, seen from beneath. 



Fig. 11. Anterior portion of the body, from beneath, showing the outer foot-jaws, 



two pairs of antennse, and eyes at the extremity of the peduncles. 

 Fig. 12 & 13. One of the rudimental internal antennae attached to a large fleshy 



tubercle. 

 Fig. 1 4. One of the rudimental external antennse. 

 Fig. 15. One of the outer foot -jaws. 

 Fig. 16. One of the intermediate foot-jaws. 

 Fig. 17. The branchiae. 

 Fig. 18. The abdomen, unfurnished with internal appendages. 



c. The young at a rather more advanced period. 

 Fig. 19. Natural size. 



Fig. 20. Magnified. 



Fig. 21. The anterior part of the body seen from beneath. 



Fig. 22. One of the internal antennae separated from its large basal lobe. 



Fig. 23. One of the external antennae. 



Fig. 24. The abdomen. • 



