CONUS. 



Plate Species 



xivifer, Broderip XXXVI. 195 



livosus, Lamarck XXXVI. 195 



wbilis, Linnceus I. 2 



locturnus, Hwass VIII. 42 



Vussatella, Linnceus XI. 56 



nix, Broderip XX. 1 10 



>besus, Hwass VII. 37 



ibscurus, Humphreys XVI. 82 



ichroleucus, Gmelin XXV. 138 



)maicus, Hwass X. 50 



imaria, Hwass XXXII. 177 



)rbignyi, Ardouin IV. 17 



irbitatus, Reeve XXVII. 1.56 



)rion, Broderip XXV. 142 



mgodus, Chenu XXX. 171 



lanniculus, Lamarck XXXI. 176 



lapilionaceus, Hwass XXXIV. 188 



>arius, Reeve XLIII. 235 



lastinaca, Lamarck XLVI. 257 



latricius, Hinds XIII. 63 



lauperculus, Soiverby XX. 108 



\ellis-hycence, Chemnitz XXIV. 133 



\ennaceus, Lamarck . XXXII. 177 



>ertusus, Hwass V. 25 



lictus, Reeve XVIII. 98 



riperatus, Reeve XLIII. 230 



tlanicostatus, Sowerby IV. 1 7 



ilanorbis, Born XXXVI. 197 



(lumbeus, Reeve XLVI. 253 



wlyzonias, Gmelin XXXVI. 197 



jontificalis, Lamarck IV. 15 



Porto-Ricanus, Hwass XXXIX. 212 



>raefectus, Hwass XXV. 138 



jrselatus, Hwass XXI. 120 



winceps, Linnceus VII. 36 



Prometheus, Hwass XXX. 172 



Proteus, Hwass XL. 219 



iseudo-Thomce, Chemnitz XL. 219 



'.ulchellus, Sowerby XLI. 58 



pulchellus, Swainson XI. & XXIII. 53 



pulicarius, Hwass XVII. 94 



punctatus, Chemnitz XXIV. 133 



puncticulatus, Hwass XX. 116 



puncturatus, Hwass XLVII. 261 



purpurascens, Broderip XIX. 105 



pusillus, Chemnitz XXVII. 154 



pusio, Lamarck XVI. 89 



pygmaeus, Reeve XLVII. 260 



pyriformis, Reeve ? XIII. 70 



quccstor, Lamarck XXIX. 167 



quercinus, Hwass XXVI. 148 



radiatus, Chenu XXXVII. 203 



ranunculus, Lamarck XXXV. 191 



Plate Species 



raphanus, Hwass XXXV. 190 



rattus, Lamarck XV. 78 



regalitatis, Sowerby XL. 218 



regius, Chemnitz VII. 36 



regularis, Sowerby XXVI. 146 



reticulatus, Sowerby XI. 52 



rosaceus, Chemnitz XII. 62 



roseus, Lamarck XXXIII. 186 



rubiginosus, Lamarck XXXII. 177 



rusticus, Linnaeus XLI. 220 



rutilus, Menke XLVII. 264 



St. Thomce, Chemnitz X. 50 



scalptus, Reeve XXXVII. 203 



Senator, Linnceus XXXVI. 197 



Siamensis, Hwass XXIX. 166 



sindon, Reeve XLIII. 233 



Sinensis, Sowerby XV. 76 



Solandri, Broderip IV. 16 



solidus, Sowerby V. 23 



spectrum, Linnceus XV. 80 



sphacelatus, Sowerby XVIII. 96 



splendidulus, Sowerby VII. 40 



sponsalis, Chemnitz XX. 109 



Stainforthii, Reeve I. 1 



stercus-muscarum, Linnceus .... XVII. 90 



stramineus, Lamarck XLII. 225 



striatus, Linnceus XXXII. 1 79 



strigatus (?), Lamarck XLV. 248 



sugillatus, Reeve XLV. 247 



sulcatus, Hwass XVIII. 99 



Sumatrensis, Lamarck III. 12 



Suratensis, Hwass IV. 18 



suturatus, Reeve XLV. 250 



tabidus, Reeve XLIV. 243 



taeniatus, Hwass XIX. 107 



Taheitensis, Hwass XV. 78 



tendineus, Hwass XI. 55 



terebellum, Martini VII. 38 



terebra, Born VII. 38 



terebra, Chemnitz XL 56 



terminus, Lamarck VII. 39 



tessellatus, Born XXVIII. 163 



testudinarius, Martini XXXIX. 214 



textile, Linnceus XXXVIII. 209 



thalassiarchus, Gray II. 8 



tiaratus, Broderip XXVI. 143 



Timorensis, Hwass XX. 1 1 1 



Tinianus, Hwass XLIII. 236 



tornatus, Broderip XIII. 68 



tristis, Reeve XLV. 252 



trochulus, Reeve XLV. 246 



tulipa, Lamarck XXIII. 128 



ustulatus, Reeve XLIV. 239 



