be eal PROCEEDINGS OF THE NATIONAL MUSEUM. 183 
ea 
Genus PHOLAS Linné. 
Pholas pacifica Stearns. 
Three or four washed ashore with the tide. Single valves not plen- 
tiful. 
‘ Family SAXICAVIDA. 
Genus SAXICAVA F. de Bellevue. 
Saxicava arctica Linn. 
In algze; also, with barnacles, at Redondo Beach. 
7 Saxicava arctica, var. pholadis Linn. 
One example. 
Genus GLYCIMERIS Lamarck. 
Glycimeris generosa Gld. 
Rare; as single valves. 
Family MYACID™. 
Genus PLATYODON Conrad. 
Platyodon cancellatus Conr. 
Not plentiful alive. 
Genus CRYPTOMYA Conrad. 
Cryptomya californica Conr. 
Live ones at Point Fermin. Sometimes washed ashore in the bay. 
Genus SCHIZOTHZSRUS Conrad. 
Schizothzrus Nuttallii Conr. 
A few young shells. Single valves only of adults. 
Family CORBULID AS. 
Genus CORBULA Bruguiére. 
Corbula luteola Cpr. 
A few live ones. Pink ones found on Actinia. ‘ Varies in color to 
different shades of red, blue, brown and yellow.” (J. G. C.) 
Family PANDORID A. 
Genus CLIDIOPHORA Cpr. 
Clidiophora punctata Cpr. 
Single valves, in the beach drift. One live specimen reported by 
Miss Eleanor B. Green. 
