ILLUSTRATIONS 



13 



FIGUEE IMIilO KR;U 



70 GnrjMVEED CiiAn 101 97 



71 JosAii Grab; Rock Ciiau . . lO.'i 98 



72 Keuale OysTEf! Ciiab .... 101 99 



73 Ghost Cgaii 10,3 100 



74 Fiddler Crab 10.0 101 



75 BiTRHows oi- Fiiiiji.ER Crab . IOC 



70 Orchi]. Land Grab .... 107 102 



77 Male Sbideii Grab; Feualf, 



Si'iDEn Crab; Crnoai Grab; 91 



MiiD Crab 109 103 



78 Ac.anthopleiira granolata . .111 101 



79 Mussels ExrosED at LOW TIDE . 117 lO.j 



80 American Oysti!r 122 lOfi 



81 Surf Glaj; 123 



82 Soft-shell Clam 121 107 



83 LlTTLE-}iECK GlAM .... 125 



84 Razor C/.am 120 108 



85 Sand-bar Clam 126 109 



86 Swimming Clam 127 110 



87 Bloody Clam 127 111 



88 Snir "Wor.u with hii'hoxs 



frotuudisg 128 112 



89 Cod Clam 129 113 



90 Edible Mussei 130 114 



91 Ribbed Mu^sEi 130 115 



92 RocK-BoRiNi: Mussel .... 131 110 



93 Razor Shell 131 117 



95 Common Scallop 133 118 



90 Arctic Scallop 134 119 



RE I'AI ; E 



JiNOLE Shell upon a rock . . 135 



Northern Sand-Collar Snail 139 



Southern Sand-Collar Snail . 110 



Northern Sand-Collah Snail 141 

 Knobbed Whelk; Channelled 



Whelk 142 



I'JNoLisH Whelk and Egg 



Coco(LNS 143 



Horse Mussei 143 



Rock Snails 144 



Ten-ihbbed Snail 145 



Oyster Drili 146 



Nassa Trivittaia; Nassa Obso- 



leta 140 



PliRnVINKLES clustering UPON A 



ROCK 147 



Periwinkle 147 



Periwinkle; Sea-«eed Snail . 148 



Floating Snail 149 



Eel Grass covered with 



Periwinkles 150 



Decker Sheli 150 



Octopus Americanus .... 153 



CtLAMBERED, OR PeaRLY NaUTII.US 157 



Blunt-tailed Squid .... 160 



Giant Squid 162 



PaI'Ep. Nautilus 164 



ClONA iNTESTINiU.IS .... 168 



MoLGULA Manu.attensis . . 170 



