754 CONTENTS. 



Page. 



List of species 487 



2. Animals inhabiting the sandy shores 489 



General remarks 489 



Articulates 489 



Mollusks 490 



Radiates 490 



List of species 490 



3. Animals inhabiting rocky bottoms 491 



Geueral remarks - 491 



Articulates 492 



Mollusks 494 



Radiates 496 



List of species 498 



4. Animals inhabiting sandy bottoms 500 



General remarks 500 



Articulates 501 



Mollusks 502 



Radiates 502 



Protozoa 503 



List of species 504 



5. Animals inhabiting muddy bottoms 506 



General remarks , - 506 



Articulates 507 



Mollusks 508 



Radiates 510 



List of species 511 



B. Lists of species found in the stomachs of fishes 514 



C. Habits and metamorphoses of the lobster and other Crustacea 522 



D. Systematic Catalogue of the invertebrates of Southern New England and adja- 



cent waters 537 



Articulata 539 



Insecta 539 



Crustacea 545 



Annelida 580 



Scolecida \ 627 



Mollusca 634 



Cephalopoda 634 



Gastropoda , 636 



Lamellibranchiata 6P9 



Tunicata 698 



Bryozoa 707 



Radiata 715 



Echinodermata 715 



Acalephre 722 



Anthozoa, or Polypi 737 



Protozoa * 740 



Addenda 745 



Errata 755 



Alphabetical index * 757 



