EXPLANATION OF PLATE VII. 



Fig. 3. Porcellana sollasi. x 6. 



3a. right external maxillipede. x 10. 



4. Betaus minutus. x 5. 



4a. telson and uropods. x 8. 



46. rostrum. 



,, 5. Athelgue aniculi. x 3. 



5a. vibratory appendages, x 3. 



56. sixth leg. x 10. 



5c. third pleopod. x 4. 



