INDEX 



Abalone - 



Abyssal region 



Acephala 



Achatina 



Achatinella 



Achatinellidas 



Actinia 



^Eolis drummondi 



Algte, stony 



Ammonite 



Amnicola 



Amnicola limosa 



Aninicola limosa, radula of 



Amphibious snails - 



Amphibolida3 



Aniphineura 



Ampullaria 



Ampullaria depressa 



Ampullaria, food of everglade 



Ampullariidse 



Ancilla - 



Ancilla glabrata 



Ancylus - 



Ancylus rivularis 



Ancylidse 



Angel wings 



Animal, deep sea 



operculum of 



eyes of 



organs of - 



temperature of water 

 Anemone, sea 

 Anodonta 

 Anomia 



Anemia simplex 

 Aplustrum 

 Aplysia 



Aplysia depilans 

 Aporrhais 

 Aquarium 

 Area pexata 

 Archibenthal region 

 Architeuthis princeps 

 Argonauta argo 

 Argonaut 

 Arion 

 Ark shells 



PAGE 



96, 97, 111 

 87 

 6 

 48 

 48 

 48 

 75 

 43 

 87 



132, 135, 142 

 - 23, 36 

 16 

 44 

 21 

 23 



95, 147 

 21 

 21 



kite 21 



20 



119 



119 



14 



14,34 

 19 

 80 

 88 

 88 

 88 



75, 85 



8,9 



73 



73 



105 



105 



104 



102 



34, 35, 36, 39 



68 



87 



139 



135 



135 



52 



77 



PAGE 



Aristotle 75 



Aspergillum 81 



Aspergillum vaginiferum 81 



Astartes - 77 



Auriculidte 31 



Basommatophora 145 



Beads, shell - 110 



Belemnites 142 



Benthal region 87 

 Bivalves - 2, 6, 12, 69 



Bladderwort - 37 



Books to study - 148 



Buccal sac 39,40 

 Buccinum 110, 121, 122 



Buccinum undatum 43 



Buccinidse - 122 



Buckie 121 



Bugs, sea 95 



Bugs, pill 92 



Bulla 92, 104 



Bulimulus 48 



Bulimus 48, 51 



Bulimus oblongus 47 



Bulimus ovatus 47 



Butterflies, sea 124 



Butterfly 93 



Byssus 8, 69 



Bythinia tentaculata 22 



Ctecum 16 



Calliostoma annulatum 97 



Calliostoma bairdii 88 



Calliostoma zizyphinum 97 



Calyculina - 8 



Calyculina transversa 9 



Calyptraea 101 



Cameo shells 116 



Cameos 116 



Campeloma - 16, 20 



Campeloma decisum 14, 15 



Capulus - 101 



Cardiidaj 70 



Cardium - 70 



Cardium, foot of 70 



Cardium edule - 70 



Cardium isocardia - - - 70 



167 



