66 
859 Lepton meroccum Carpenter. 
Monterey? San Diego, California. 
860 Lepton rude Dall. 
Vancouver Island tu Monterey, Cal. 
861 Leptothyra paucicostata Dall. 
Santa Cruz to Monterey, Cal. A red color variety from San 
Diego. 
862 Leucozonia cingulata Lamarck. 
Cedros Island, Lower California, to Panama. 
863 Lima orientalis A. Adams. 
Monterey to San Diego—China. 
$864 Lima inflata Lamarck. 
Mediterranean sea, coast of Europe, North Carolina to West 
Indies, and Western America. 
865 Limatula subauriculata Montagu. 
Arctic sea to Canary Islands and Florida—Alaska to San 
Diego, Cal.—Asia. a 
866 Limax (berendti?) hemphilli W. G. Binney. 
Southern California. Lower California? Central America. 
(Northern slug a sub-species?) 
$67 Limax (gagates?) hewstoni J. G. Cooper. 
Montana? Near San Francisco bay (introduced?) Los An- 
geles Co., Cal. (Mrs. Williamson). 
868 lLimax campestris Binney. 
All of United States and Territories. Lower California? 
869 Limax maximus Linne. 
Palearctic—San Francisco; introduced. Also naturalized in 
many countries. 
Orcutt, Nautilus 4:68, records from San Diego. 
’ 
$70 Limnea adeline Tryon. | 
Shell thin, semi-transparent, body whorl large, wide, convex; 
spire small, consisting of 5 convex volutions, attenuating rapidly : 
to an acute apex, sutures impressed; inner lip thin, reflected, but 
not covering the umbilical fissure, which is narrow; columella 
twisted; color light horn, polished within the aperture, outer lip 
tinged with red within. Length 14, diameter 8.5 mm. 
Living: San Francisco; San Diego (Orcutt), Cal. Tijuana, : 
Baja California (Orcutt). 
871 Limnza emarginata Say. : 
Shell ovate-conic, thin, translucent, smooth; lines of growth . 
very fine; whorls 5, very convex, suture deep; apex acute when : 
present; aperture wide, more than % the length of shell; labium 
turned over, so as to form an umbilic; fold on columella obsolete; : 
columellar depression deeply emarginate. Color light ocraceous. 
Living: Maine; Lake Winnipeg; Washington? 
872 Limnza humilis Say. 
Living: Throughout the United States. Baja California (Or- 
cutt). Vancouver Island. 
873 Limnza lepida Gould. 
Columbia river to Antioch, Cal. 
$94 Limnza palustris Mueller. 
Living: Circumboreal; Mountain lake, Cal.; New Mexico. 
$75 Liotia fenestrata Carpenter. 
Monterey to Catalina Island, California. 
876 Lithophagus attenuatus Deshayes. 
Monterey, Cal., to South America. 
877 Littorina rudis Donovan. 
