THE NAUTILUS. 



VOL. XXX. AUGUST, 1916. No. 4 



ADDITIONAL RECOEDS OF MOLLUSCA FROM SAN BERNARDINO 

 COUNTY, CALIFORNIA. 



BY S. S. BERRY. 



Deferring for the present any attempt to revise the list pub- 

 lished some years ago (NAUTILUS, vol. 23, pp. 73-79, Nov., 

 1909), it may be desirable to record the following additional 

 species from my rapidly-accumulating notes on the mollusks of 

 San Bernardino County. A few of these are new to California, 

 while one or two are reported for the first time from the Pacific 

 drainage as distinguished from that of the Gulf of California. 

 VALLONIA CYCLOPHORELLA Ancey. 



Mill Creek Canyon, alt. 4600-5000 feet (S. S. B., July, 

 1910). 



HELIX ASPERSA Mu'ller. 



I have not seen this European garden pest in Redlands until 

 the present season, when some specimens were handed me by 

 W. F. Chance. It is already abundant in certain parts of the 

 city, notably in gardens on Olive and Palm Avenues. 



VlTREA ALLIARIA (Miller). 



Walnut Avenue, Redlands (A. G. Smith and S. S. B., Jan., 

 1914, etc.), abundant. 



VlTREA MILIUM PUGETENSIS (Dall). 



Waterman Canyon (A. G. Smith, Jan., 1914). Probably 

 identical with the Redlands specimen previously reported as 

 milium. The specimens agree with the description of V. m. 

 meridional^ Pilsbry and Ferriss, but except for their slightly 



