49 



574 Bartsch, Paul: 



West American mollusks of the genus Triphoris. U. S. nat. 

 mus. pr 33:249-262. Treats of the species following under num- 

 bers 575-590. 



575 Triphoris montereyensis 



Type locality: — Monterey, Cal. 



576 Triphoris pedroanus 



Type locality: — San Pedro, Cal. 



578 Triphoris carpenteri 



Based on Triforis adversa Carpenter non Monagu. 



577 Triphoris callipyrgus 



Type locality: — San Pedro, Cal. 



Type locality: — Neah bay, Washington (J. G. Swan). 



579 Triphoris hemphilli 



Type locality: — Point Abreojos, Baja Cal. (H. Hemphill). 



580 Triphoris catalinensis 



Type locality: — Catalina Island, Cal. 



581 Triphoris stearnsi 



Type locality: — Gulf of Cal. 



582 Triphoris peninsularis 



Type locality: — Point Abreojos, Baja Cal. (H. Hemphill). 



583 Triphoris excolpus 



Type locality: — Cape San Lucas, Baja Cal. 



584 Triphoris panamensis. Panama. 



585 Triphoris dalli. Panama. 



586 Triphoris inconspicuus C. B. Adams. Panama. 



587 Triphoris alternates C. B. Adams. Panama. 



588 Triphoris galapagensis. Galapagos Islands. 



589 Triphoris chathamensis. Chatham Island 



590 Triphoris adamsi. Off Chatham Island. 



591 Macromphalina occidentalis 



Paul Bartsch, in U. S. nat. mus. pr 32:233, figures and de- 

 scribes this from Point Abreojos, Baja Cal. (H. Hemphill). 



592 Eulima ptilocrinicola 



oo ? c e c S( l ri J > o ed T , and figured b y Paul Bartsch, in U. S. nat mus pr 

 6Z:b5b t 53. Found on Ptilocrinus pinnatus, off British Columbia. 



593 Bartsch, Paul 



New mollusks of the family Vitrinellidae from the west coast 

 of America. U. S. nat, mus pr 32:167-176, figures. Describes the 

 following, numbered 594-604. 



594 Vitrinella oldroydi 



Type locality:— Point Loma, San Diego, Cal. San Pedro 

 Point Abreojos, Baja Cal. (H. Hemphill). 



595 Vitrinella eshnauri 



Type locality: — San Pedro, Cal. (Mrs. Oldroyd). 



