84 



1181 Tresus mittalli Conrad. 



"This is the clam of the North Pacific coast. It is very com- 

 mon on all our sandy beaches and is an important article of food 

 among the Indians, who, in summer, collect and dry the animals 

 for winter consumption. A little crab, Pinnotheres faba, Dana, 

 finds its lodging within the valves of this shell." — Taylor. 



1182 Cuspidaria pectinata Carpenter. 

 Synonymy: — Nesea pectinata Cpr., which see. 



1183 Sphaenia ovoidea Carpenter. 

 Puget Sound (Kennerley). 



1184 Sphaenia californica Conr. 



Cited as a synonym of Crytomya Californica.. 



1185 Panopa>a novegica Spengler. 



Rare in Europe and America; Victoria (Taylor). 



1186 Panopaea generosa Gould. 



California, Puget Sound, Victoria. Lives at a depth of more 

 than 2 feet in the sand. 



1187 Penitella ovoidea 



Based on Pholas ovoidea Gould. 



1188 Xylophaga dorsalis 



Based on Teredo dorsalis Turton, Conch. Diet. 185. 



1189 Xylotrya bipinnata 



Based on Teredo bipennata Turton, Conch. Diet. 

 Taylor reports all his specimens from Victoria as belonging 

 to this species, none to X. fimbriata. 



1190 Rictaxis punctocoelata 



Based on Tornatella punctocselata Carpenter. Now placed in 

 Actaeon. 



1191 Cylichna cylindracea 



Based on Bulla cylindracea Penn. C. propinqua is cited by 

 Taylor as a synonym. Departure bay, Queen Charlotte Isls., etc. 



1192 Diaphana pellucida (See No. 779). 



Synonymy: — Bulla hyalina Turton, Bulla debilis Gould, Utri- 

 cula hyalina Jeffreys, Diaphana debilis. 



1193 Haminea hydatis Linne. 



Synonymy (fide Taylor): — Bulla hydatis L., Bulla vesicula 

 Gould, and Haminea vesicula Gould and Carpenter. 



1194 Selenites sportella Gould. 



1195 Limax agrestis L. 



1196 Limax hyperboreus Westerlund. 



1197 Hyalina radiatula Alder. 



1198 Hyalina milium Morse. 



1199 Hyalina biimeyanum Morse. 



1200 Conulus fulvus Drap. 



1201 Pristiloma lansingi Bland. 



1202 Pristiloma stearnsii Bland. 



1203 Prophysaon hemphilli Bland and Binney. . . 



1204 Patula striatella 



1205 Patula asterisca 



1206 Punctum conspectum Bland. (See 912.) 



1207 Punctum minutissimum Lea. 



1208 Lysinoe townsendiana Lea. 



1209 Mesodon columbianus Lea. 



1210 Mesodon devius Gould. 



1211 Pupa corpulenta Morse. 



1212 Pupa simplex Gould. 



1213 Ferussacia subcylindrica L. 



1214 Onchidium carpenteri W. G. Binuey. 



1215 Limnsea ampla Mighels. 



1216 Liunuea nuttalliana Lea. 



