42 THE NAUTILUS. 



Scala hindsii Carpenter. Between tides ; the most common 

 species of the genus. It may be found living by searching among 

 the sea-anemones. 



Scala subcoronata Carpenter. With the preceding, but less 

 abundant. 



Scala crebricostata Carpenter. Living at 12 fathoms, off Del 

 Monte, and dead on the beach at Santa Cruz. 



Scala berryi Dall. A small species occurring in almost every 

 dredge haul in some localities, but good specimens rare. 12 fathoms. 



Scala rectilaminata Dall. 15 fathoms. (NAUTILUS, xx, p. 127.) 



Scala (Oirsotrema} montereyensis Dall. 25 fathoms. 



Scala ( Opalia) borealis Gould. Between tides rather rare. 



Scala (Opalia) pluricostata Carpenter. 12 fathoms; one speci- 

 men. 



Scala ( Opalia") spongiosa Carpenter. Two specimens of this pretty, 

 but tiny species. 12 fathoms. 



Eulima rutila Carpenter. 12 fathoms; rather scarce. 



Eulima thersites Carpenter. With the above. Living example 

 rare. 



Turbonilla aurantia Carpenter. 12 fathoms. 



Turbonilla (Mormula) tridentata Carpenter. 12 fathoms. 



Turbonilla (Strioturbonilla) torquata Gould. 12 fathoms. 



Turbonilla (Strioturbonilla~) serrae. Dall & Bartsch. 12 fathoms. 

 All of these are rare species, this being of most often occurrence. 



Turbonilla (Strioturbonilla') vancouverensis Baird. 28 fathoms ; 

 one living specimen. 



Turbonilla (sp. undet.), 12 fathoms. 



Odostomia (Chrysallida) oregona Dall and Bartsch. Rare ; 12 

 fathoms. 



Odostomia (Chrysallida) montereyensis Dall and Bartch. 12 

 fathoms ; not so rare as most of the other Odostomia. 



Odostomia (Amaura) montereyensis Dall and Bartsch. 12 fathoms. 



Odostomia (7ofeo) amianta Dall and Bartsch. 12 fathoms; not 

 infrequent. 



Odostomia (Evalea) straminea Carpenter. On abalone shells 

 brought up from just below the low-tide mark. Common, but found 

 in no other locality. 



Odostomia (Evalea) angularis Dall and Bartsch. Shore line to 

 12 fathoms ; rare. 



