54 AMERICAN JOURNAL 



*881 120 Cardium eenfijilosum , Cpr. 



Carmel Bay to Catalina I. 20 — 40 fms. 

 One living, 15 fms. mud. Carmel only. 

 409 129 Miodon prolongatus, Cpr. 

 Str. Fuca to Monterey. 

 One living, 20 fms. Carmel Bay. 

 403 132 Lazaria subquadrata, Cpr. 

 Str. Fuca to San Diego. 

 One living, 20 fms., many valves, bch. Lives near ex- 

 treme 1. w., rocks. 

 490 135 Lucina CaUfornica, Conr. 



Santa Cruz to San Diego. 

 Many valves, bch. Lives near extreme 1. w., rocks. 

 435 142 Diplodonta orhella, Gld. 



Str. Fuca to S. Diego — in holes of rocks. 

 4 in clay-rock, bch. 

 437a 144 Kellia Laperousii, var. Ohironii, Cpr. 

 Str. Fuca to San Diego. 

 10 in clay-rock, bch., 1 living, 8 fms. 

 — 145 Kellia rotundata, Cpr. 



Monterey; {^= Laperousii, var., or 146?) 

 Taylor disc, 

 43Tb 146 Kellia suborbicular-is, Mont. ? 



Str. Fuca to San Diego — Mex. — Pan. — Europe. 

 2 in clay-rock, bch. = K. Laperousii, var. ? 

 827 162 Pisidium occidentale, Newc. 

 » Truckee R., to Santa Cruz, Cal. 



Santa Cruz, in Soquel Creek only. 



922 165 Mai-garitana falcata, Gld. 



S. Cruz, California, north — Nevada; Montana. 

 Santa Cruz, in San Lorenzo Creek. 

 489 172 3Iytilus Californianus, Conr. 



Str. Fuca to San Diego — Q. Charlotte's I. 

 Common living, 1. w. Nuttall disc. 



875 173 3Iytilu8 edulis. Linn. 



Monterey, north — Japan ; N. Atlantic. 

 Sta. Cruz, near river. Chiefly in brackish bays. 

 576 175 Sejjtifer bifurcatus, Rve. 



Farallone Is. to S. Diego. (Not Myt. bifurc, Conr.) 

 Not rare living, Santa Cruz. 

 815 177 3fodiola modiolus, Linn. 



Monterey, north — Asia ; N. Atlantic. 

 Valves, common on bch., many young living, 10 fms. 

 • Jewett coll. 



