834 - 
Arcularia Rumphius 
I, 42 
Axinea glycymeris Brusina 
II, 203 
— major Rumphius 
I, 42 
— pilosa Linné 
II, 200 
Arcnaria von Miihlfeld 
II, 693 
— violacescens Lamarck 
II, 206 
Argoclerma Poli 
31, 59, 61 
Axinus ferrugineus Forbes 
ir, 805 
Argonauta uniumbilicata Costa 
I, 430 
— tiexuosus Montagu 
II, 805 
Artémis Poli 
II, 340 
Azor Leach 
IL 527 
— complanata Agassiz 
II, 342 
— antiquatus Pulteney 
II, 528 
— comta Lovén 
II, 349 
— coarctatus auct. 
II. 528,529 
— cotan Adanson 
— exoleta Linné 
II, 343 
II, 342,313 
S 
344 
Baclis Gray 
I, 188 
— lincta Pulteney 
II, 348,349 
— arcuata Leach 
I, 191 
350, 351,352 
— lævis Leach 
1. 189 
— lunaris Lamarck 
II, 349, 351 
— testacea Leach 
I. 193 
— lupinns Linné 
II, 349,350 
Barbatia Gray 
11,180,182 
— Philippii Agassiz 
II, 349 
— barbata Linné 
II, 1S3 
— pudica Poli 
II, 344 
Barnea Leach 
IL 615 
— radial a Reeve 
II, 312 
— Bakeri Deshayes 
II, 619 
— nndata Pendant 
II, 390 
— candida Linné 
11,615,617 
Artusius Leach 
II, 513 
— spinosa Risso 
II, 616 
^4 legumen Linné 
II, 515* 
Barleeia Clark 
I, 315 
Asa exoleta Linné 
II, 342 
— elongata Locard 
II, 787 
Assiminea Leacli 
1. 316 
— majuscula Monter. 
L 316 
— Grayana Lerch 
I, 316 
— rubra Adams 
1,314,315 
— littorina de! le Chiaje 
) 1,317,318 
Baudonia Bayan 
I, 186 
— sicana Brugnone 
1,317,318 
Béguin a Bolten 
II, 226 
Assvla Schumacher 
I, 535 
Bêla Gray 
I, 110 
— convoluta Schumacher 
I, 523,536 
— septangularis Montagu 
I, 111 
Astarte elliptica Brown 
II, 360 
Bellardia B. D. D. 
I, 88 
— fusca Poli 
II, 803 
— — 
II, 766 
— sulcata Da Costa 
II, 803 
— — Mayer-Eym. 
II, 766 
— tiiangularis Montagu 
II, 803 
Bellordiella P. Fischer 
11, 766 
Atilia H. et A. Adams 
II, 766 
Berthclla Blainville 
I, 551 
Av ri çula Lamarck 
I, 159,194 
— plumula Risso 
11, 801 
— acicula Lamarck 
II, 769 
Biforina Bucq., Dautz. et Dollf. I, 209 
— conoidea Férussac 
I, 159 
f av 
II, 770 
— nitida v. Martens 
1, 160 
Bittium Leach 
I, 212 
A vriculina Grateloup 
II, 767 
— afrum Danilo etSand. 
II, 785 
— Gray 
II, 767 
— bifasciatum Locard 
II, 785 
Auris-marina Rondelet 
I, 426 
.—-, exiguum Monterosato 
11, 785 
Auris-Midæ fascial a Klein 
I, 509 
— Jadertinum Brusina 
II, 785 
Auristomia Monterosato 
11, 767 
— lacté um Philippi 
I, 215 
Antonoe Leach 
11, 240 
— Latreillei Payraudeau II, 785 
— . rubra Montagu 
11, 240 
— paludosum Monter. 
11, 785 
Avicula Klein 
IL 114 
— pusillum Jeffrey s 
II, 796 
— aculeata Risso 
II, 114,117 
— reticulatum Da C. 
1.212,216 
■;— anglica Brown 
II, 114 
— scabrum Olivi 
II, 785 
— atlantica Fischer 
II, 115 
— tessellatum Monter. 
II, 785 
— britannica Leach 
II, 115 
Bivetia Jousseaume 
II, 765 
— crocea Lamarck 
U, 116 
Bivonia Gray 
11, 771 
— hirundo Linné 
II, 114 
— subcancellata Bivona 
I, 234 
— macroptera Lamarcl 
: II, 116 
— triquetra Bivona 
I, 239 
— pbalænacea Basterot II, 118 
Bolma Risso 
I, 331 
— phalænoides Wood 
II, 118 
— rugosa Linné 
1, 332 
— semisagitta Lamarck II, 11G 
Bornia Philippi 
II, 235 
— tarentina Lamarck 
II. 114,115 
— corbuloides Pliilippi 
II. 235,236 
116, 118 
— rubra Montagu 
II, 241 
AvicuHdæ Swainson 
II, 113 
- — seminulum Philippi 
II, 240 
Axinea Poli 
II, 195 
Borsonia Bellardi 
II. 767 
