15 



130 Avicula Peruviana 



Found abundant by the pearl fishers at Santo Domingo, Baja 

 Cal. Cape San Lucas; Muleje bay. Peru. 



131 Pecten subnodosus 



Cedros Island, Santo Domingo in the kitchen middens, Cape 

 San Lucas, La Paz., Baja Cal.; Acapulco? 



132 Pecten monotimeris 



Monterey to San Diego, Cal.; Santo Domingo, Baja Cal., rare. 



133 Pecten aequisulcatus 



Monterey, Cal., formerly abundant at San Diego bay and 

 Todos Santos bay, and still extremely abundant at Santo Do- 

 mingo, Baja Cal. Often sought for food in the days of abundance. 



Quaternary: — San Diego, Cal., and Borrego Springs, Colorado 

 Desert. 



134 Anomia lampe 



Santa Barbara, Cal., to Peru. Todos Santos bay and Santo 

 Domingo, Baja Cal., where thousands of fine specimens were 

 found, attached to each other, or to other shells, bits of wreckage, 

 etc. Also found at Guaymas, Sonora. 



135 Ostrea lurida Cpr. 



Sitka, to Cape San Lucas, Baja Cal.; abundant and very varia- 

 ble in size and form at San Diego; common at Santo Dominge, 

 Baja Cal. 



136 Labiosa imdulata 



Raeta Undulata of Gould. 



San Pedro, Cal., Santo Domingo, Baja Cal., dead. 



137 Dosinia ponderosa 



San Pedro, Cal., to Peru. One of the common edible clams at 

 Santo Domingo, Baja Cal. One of the common fossils at San Diego. 

 o 



138 Orcutt, Charles Russell: 



Notes on the mollusks of the vicinity of San Diego, Cal., and 

 Todos Santos bay, Lower California. With comments by W. fl. 

 Dall. U. S. National Museum proceedings, 8:534 — 552, t 24. 



The following (numbers 139-332), are noted in the above 

 paper, besides many of those already named above, as from Santo 

 Domingo, Baja Cal. 



139 Octopus punctatus Gabb 

 Common on rocky beaches. 



140 Murex trialatus Sby 



Rocky beaches, rare at San Diego, more common south. Va- 

 ries in color from pure white to brown, often banded. 



141 Cerostoma nuttallii Conr. 



Rocky beaches, abundant and very variable in form and color. 

 The pure white, olivaceous, banded and brown varieties are dis- 

 tinctly and prettily marked. Also at Todos Santos bay. 



142 Muricidea barbarensis Gabb 



A very large and old specimen of this was found on the ocean 

 side of Point Loma, inhabited by a hermit crab. 



