aculeatus, Linn@us .........4- 
acutiliratus, Reeve ....... 
acutirostratus, Adams § Reeve... . 
Adelaidensis, Reeve ........... 
SPLCUSACEDE nae whi hays acienecs ie aie eee 
GEV, SOG) 3550005850005 0% 
albilienatus, Sowerby ........... 
amiculatusss2allas). .. ee oss 
EVVGO UES, JUG? 355 nels os boone 
AQUAUIMS RCEvE nme ree ser 
‘arbutum, Reeve .............. 
articulatus, Sowerby............ 
AgaMINS, WGA o 55000000 eb056 
ASHI, AAD 54 6a oo5d dane Ked0 
atratus, Sowerby ............. 
australis, Sowerby ............ 
IShYENGSL, (CR)a 5 ao ae on bono Gees 
GicolorwAWams setae i ieioererl: 
biramosus, QUOY ............. 
Blainvilli, Broderip ......... 
1XOMEMN, KO on pan en eeond eae 
brevispinosus, Sowerby ......... 
CREM, JRA? oo so dc oubauo0es 
Chyeuaming, JAW a5 30006 0c ocouune 
Californicus, Nuttall .......... 
CalioimoOsUS; ECUEl eis 1-1 = 
cancellatuss each +a... oe 
CapensiswGyay/nae ee oe 
Ganmiulatusseteeve: = ers ce 
COSLAMEUSS| QUOY: ese) ol-te el eicrstsl «)=5)- 
castaneus, ood 
Chilensis, Frembly......... 
Chiloensis, Sowerby ............ 
chlamyste ceva nyse) 
ciliatus, Sowerby ............. 
CIMONUSIRRCCUCEA Ren eerie 
cinereus, Linne@us ............. 
cingillatus, Reeve... 2. a. 
eircellatus, ddams § Reeve ..... 
circumvallatus, Reeve .......... 
GEVIMENAS, HARE o506 506006000 
coarctatus, Sowerby ............ 
COM CHOP doen ina oneenooues 
colubrifer, Reeve .............. 
Columbiensis, Sowerby ........ 
concentricus, Reeve ........... 
icontractus, Reever .........--- 
CASTUSMPLLCCUE PAA re ee ei ab ee: 
catenulatus, Sowerby ........... 
Caisllusweicecen a een nee 
cerasinus, Chemnitz ..+........ 
Vv. 
XXII. 
XX. 
XXIII. 
XII. 
Il. 
Il. 
XI. 
XIX. 
XXI 
XXVIII. 
XXIII. 
XXVII. 
XXVII. 
XVIII. 
XX. 
XXI. 
XXVIIE: 
XV. 
XVI. 
XV. 
CHITON. 
Species. 
49 
46 
137 
123 
36 
45 
124 
141 
191 
160 
180 
168 
113 
127 
136 
188 
82 
95 
78 
Coreanicus, Addams § Reeve ... 
corrugatus, Reeve ........... 
Coquimbensis, Frembly 
erenulatus, Broderip 
crinitus, Pennant 
erispus, Reeve ...... 
crocinus, Reeve . 
cymbiola, Sowerby 
decussatus, Reeve 
Dieffenbachii, Reeve 
disjunctus, Frembly 
dissimilis, Reeve 
Elenensis, Sowerby 
elongatus, Reeve 
evanidus, Sowerby 
excavatus Gray 
exiguus, Sowerby 
fasciatus, Gmelin 
fastigiatus, Gray 
fortiliratus, Reeve 
fulgetrum, Reeve 
fulvus, Wood 
glaucus, Gray 
granatus, Reeve 
Guildingii, Reeve 
Hanleyi, Bean 
hastatus, Sowerby 
hirudiniformis, Sowerby 
illuminatus, Reeve 
Cumingii, Frembly .......... 
Cunninghamii, Reeve......... 
dispar, Sowerby ............. 
divergens, Reeve ............ 
elegans, Hrembly ............ 
Emersonianus, Couthouy ...... 
fascicularis, Iinn@us ......... 
floccatus, Sowerby ........... 
formosus, ddams § Reeve .... 
foveolatus, Sowerby .......... 
Fremblii, Broderip .......... 
fuliginatus, ddams § Reeve.... 
gigas, Chemnitz ............. 
Goodallii, Broderip ......... 
graniferus, Sowerby ......... 
granosus, Frembly .......... 
Gravis Sowerby Mewes. wate 
iEfennabiiseG7:a7/epaaee ere 
Hindsii, Sowerby ........... 
incarnatus, Reece........... 
MG, LIER 35 565ccn cen cue 
MOTE, SOTERY co dopo cc00 4" 
Plate. 
XXVI. 
XXVIII. 
IV. 
V. 
XVII. 
XXI. 
XXVIII. 
X. 
XXIL. 
XXVIII. 
XVI. 
VIII. 
Species. 
128 
185 
22 
