LYMNZIDZE OF NORTH AMERICA. 211 
Length. Breadth. Aperture length. Breadth. 
10.00 5.25 6.50 3.50 mill. Type bulimoides 
7.50 4.00 4.00 2.25 0° “_bryanti 
6.50 _ 4.00 4.00 2.00 * * F 
6.50 4.00 3.50 2:00)... a 
10.00 5.25 5.50 2500 i. Santa Clara, Call 
12.00 6.25 7.00 8160); ‘ r oa 
9.00 5.00 5.25 2.50. cs : 
9.00 4.50 4.50 2.50 “ Agnew, Cal. 
13.00 8.00 9.00 4.50 “ Type adelinz 
13.50 7.50 7.50 ALO ie: a 2 
10.00 6.50 7.00 400 ~ 2 
8.00 5.00 5.10 Su. rs 
12.00 7.00 7.00 20s) sain San Luis Obispo Co. 
Uaisy0) 6.50 6.50 Say 5 ie a 
12.50 7.50 7.00 4.00 °° - « 
12.00 6.50 6.50 350 “ - Berkeley, Cal. 
10.00 6.50 6.25 BO) te 
10.50 6.60 6.60 SLi) i = 
10.00 6.50 6.75 SallQr ss Oregon. 
12.75 7.50 8.00 S°80n shy San Francisco, Cal. 
10.50 6.50 6.10 Sel) Portland, Ore. 
10.00 6.25 DaliD Sy) “3 ve 
Types: Bulimoidcs, Smithsonian Institution, seven specimens, Ne 
118647; bryanti, coll. Bryant Walker, seven specimens, No. 13852 
cotypes, Chicago Academy of Sciences, one specimen, No. 23335 ; 
adeline, Academy of Natural Sciences, Philadelphia, twenty-two speci- 
mens, No. 58525. 
Type Locatity: Bulimoides, Oregon; bryanti, Alameda County, 
California; adeline, San Francisco, California. 
AnrIMat, JAw, Raputa and GeniraiA: Not examined. 
RANGE: (Figure 16) Pacific coast, from Vancouver Island south 
to southern California. 
Bulimoides is characteristic of the Californian and Columbian re- 
gions, judging by the authentic records. But few of the published 
references can be relied upon, as it has been universally mixed with 
G. bulimoides techella and G. b. cockerelli. It will probably be found 
to extend well into the Columbian region. Records east of the Rocky 
Mountains all seem referable to techella or cockerelli. 
RECORDS. 
CatiForRNIA: Agnew, Santa Clara Co.; Redlands, San Bernardino Co.; 
Pajaro Valley (Berry); Berkeley, Alameda Co. (Berry; Hannibal) ; Haywards, 
Alameda Co. (Button) ; Truckee River, Nevada Co. (Carleton); Los Angeles, 
Los Angeles Co. (Cooper; Hannibal); outlet of Lake Tahoe, Placer Co.,, alt: 
6247 feet (Cooper) ; Alameda, Alameda Co. (Dall) ; Menton Ranch, Santa Clara 
Co. (Hannibal); Santa Barbara, Santa Barbara Co.; line between San Diego 
