Acanthopleura granulata, 114 
Acorn-worm, 70 
Molis papillosa, 152 
Agassiz, A., 31, 33 
Agassiz, E. C. and A., 23 
Agassiz, L., 31, 47 
Aleyonaria, 43 
Aleyoneum carneum, 43 
Alpheus heterochelis, 87 
minus, 87 
sauleyi, 86 
Amphitrite ornata, 68 
Ancula sulphurea, 152 
Anemones, 40 
- Annelids, 63 
Anomia glabra, 1385 
simplex, 134 
Aphrodite aculeata, 65 
Appendicularia, 167 
Arbacia punctulata, 58 
Architeuthis princeps, 161 
Argina pexata, 127 
Argonauta, 164 
Armadillo slugs, 113 
Arnold, Augusta F., 24, 80, 116 
Ascidians, 166 
Asterias forbesii, 17, 51, 52 
vulgaris, 51 
Astrangia danze, 42 
Astrophyton agassizii, 57 
Aurelia flavidula, 34 
Balanoglossus kowalevskii, 70 
Balanus balanoides, 81 
hameri, 82 
Barnacle, rock, 82 
stalked, 82 
whale, 82 
Barnacles, 80 
Basket star, 57 
Benedict, James E., 102 
Binney, W G., 116 
Birgus latro, 93 
Blastula, 22 
Blood star, 54 
Botryllus gouldii, 170 
Brachiopods, 72 
Funder. 

Brachyura, 98 
Brooks, W. K., 169 
Bryozoa, 74 
Buccinum undatum, 143 
Bugula turrita, 75— 
Bumpus, Hermon C.. 84, 85, 148 
Callinectes sapidus, 99 
Cambarus affinis, 88 
bartonii, 88 
blandingii, 88 
Cancer borealis, 104 
irroratus, 102 
Carcinus mezenas, 100 
| Cardita borealis, 129 
Cephalopoda, 152 
| Chalina oculata, 29 
Chambered nautilus, 157 
Chitonide, 113 
Chrysodomus decemcostatus, 145 
Ciona intestinalis, 169 
Cirratulus grandis, 68 
Clam, bloody, 127 
cod, 129 
giant, 121 
hard: shelled, 125 
hen, 123 
little neck, 125 
long, 124 
nanninose, 124 
quahaug, 125 
razor, 125 
round, 125 
sand bar, 127 
soft-shell, 124 
surf, 123 
swimming, 127 
Clams, 116 
Cliona sulphurea, 28 
| Condylactis passiflora, 46 
Conklin, E. G., 151 
Coral, eyed, 40 
false, 76 
fleshy, 42 
precious, 44 
star, 41 
Corallines, 74 
