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. Hempbill). 
580 Triphoris catalinensis 
Type locality:—Catalina Isiand, 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 alternatus 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 
Described and figured by Paul Bartsch, in U. S. nat mus pr 
32:555 t 53. Found on Ptilocrinus pinnatus, off British Columbia. 
593 Bartsch, Paul 
New mollusks of the family Vitrinellidze 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). 
