% 
» 
- 2581 
3108 
2602 
2603 
2604 
2605 
624 
21:1373 
21:0144 
21:0163 
21:0152 
21:0151 
~ 21:0146 
21:0162 
21:0155 
21:0142 
.21:0148 
21:0156 
21: 0183 
21:0164 
21:0167 
21:0165 
21:0150 
21:0154 
21:0159 
21:0161 
21:0145 
21:0168 
21:0153 
21:0149 
21;0169 
ZT: 70147 
21:0166 
Qo 0 1S, 
21:0158 
-21:0160 
21:0693 
21:0694 
Alaba Olaroydi ' ; te 
Alaba supralirata Cpr. ‘guit af Cal,.2.% ° : one 
Alabina Californica Dall & Bartsch. 
Alabina cerithoidea Dall, \ | ‘i 
Alabina tenuisculpta Cpr. Sie tae 
Variety diegensis Bartsch. 
- 21:1372 Alabina turrita Cpr. 
- 21:07380 Genus Alderia Allman, 
Alderia? albopapillosa Dall. 
isia sanguinea Cooper. 
21:0139 ALECTRIONIDAE, 
21:0141 ALECTRION Monttf. 
Bolten, 1798.) 
A 
Alectrion 
Alectrion 
Alectrion 
Alectrion 
Alectrion 
ANectrion 
Alectrion 
Alectrion 
Alectrion 
Alectrion 
Alectrion™ 
Alectrion 
Alectrion 
Alectrion 
Alectrion 
Alectrion 
Alectrion 
Alectrion 
Alectrion 
Alectrion 
Alectrion 
Alectrion 
Alectrion 
Alectrion 
Alectrion 
Alectrion 
Alectrion 
Alectrion 
ss ci | 
\ : aay jt 
. | ‘ \ "7 
(Nassa Lam, 1799, in part, non 
(Schizpyga) californianus Conr., 1856. * ive 
catallus Dall, 1908. 
cerritensis Arnold, 1903. Los Cerritos, Gal. 
cooperi Forbes, 1850. (160, 406), 
dentiferus Powys, 1833. Peru and Chile. ~ 
escalae Philippi, 1860. Chile. zt 
exsarcus Dall, 1908. Galapagos Islands a 
fossatus Gould, 1850. (158). ee 
gayli Kiener, 1834, Peru; Chile, 
goniopleura Dall, 1908. Galapagos Islands. 
grammatus Dall. Santa Barbara, Cal, (Ple- 
insculptus Cpr., 1863, non Cooper, TO 8: “4 
limacina Dall.. Gulf of Cal. ; ! eae 
insculptus eupleura Dall, p ae 
mendicus Gould, 1850. (425). ; we 
miser Dall, 1890. Acapulco to Panama, — 
moestus Hinds, 1944.. Gulf Cal.; Chile. yi 
nodicinctus A. Adams, 1851. 
perpinguis Hinds, 1844, (159), 2714 (Var.), 
onchodes Dall. Off Cedros Island; Panama, 
pagoda Reeve, 1844. 
planicostatus A. Adams, 1851. Payta, Peru, 
polistes Dali. Panama Bay; Peru. 
rubricatus Gould, 1849, Peru; Chile. 
taeniolatus Philippi, 1845, Acapulco to Chile, | 
townsendi Dall, 1908. Galapagos Islands. 
tschudii Troschel, 1852. Cedros Island; Peru, 
versicclor C, B, Adams, 1852. 
Genus Aletes Cpr, 
Aletes squamigerus Cpr., 
1856, 
625 Alexia myosotis Draparnaud, 
626 Var. setifer J. G. Cooper. 
21:0773 Alexia setifer Cooper. 
Is A. myosotis. 
21:0695 Genus Aligena H. C. Lea, 1845, . 
21:0660 Aligena cerittensis Arnold. i." 
21:0492 Aligena cooperi Dall. i 
3081 Aligena nucea. Gulf of Cal. 
21:0731 Genus Alvania Risso (non Leach). 
fide Tryon). 
3262 
3263 
aot 
3247 
S253 
(Subgenus of Rissoa / 
A: acutilirata. Monterey, Cal.—Baja Cal. 
A: Aquisculpta Keep, 
A: alaskana, Alaska. 
Alvania albolirata. Cape San Lucas. 
A: almo. Santa Barbara Islands, Cal. 
