162 BULLETIN 37, UNITED STATES NATIONAL MUSEUM 



Table V. E. — List of Gastropoda — Continued. 



Ser. 

 No. 



971 



972 



973 



974 

 975 

 976 

 977 

 978 

 979 

 9ri0 

 981 

 98-i 

 983 

 984 



985 



986 

 987 

 988 

 989 

 990 

 991 

 992 



993 

 994 

 995 



996 



997 



998 



Genus COCHLIOLBPIS Stimpson. 



C. parasitica Stimpson 



C. striata Stimpson 



Genus CALLIOSTOMA Swainson. 



Name and authority for species. 



C. euglyptum A. Adams 



C. Bairdii V. &S 



C. aurora Dall 



C. circumcinctum Dall . 



C. echinatum Dall 



C. sapidum Dall 



C. corbis Dall 



C. tiara Watson 



C. roseolum Dall 



C. apicinum Dall 



C. pulcher C. B. Adams. 

 C. orion Dall 



Section Eucasta Dall. 

 C. indiana Dall — 



Section Eutrochus A. Adams. 



C. jujubinum Gmelin 



var. Tampaensis Conrad. 



var. Rawsoni Dall 



C. yucatecanum Dall 



C. Sayanum Dall 



C. Benedicti Dall 



0. cinctellum Dall 



PI. 



28 



32 



Figs. 



96 



2 



3,3o 



2a, 5 



2,4 



1 



Alt. 



or 



Lon 



1.5 



6,6a 

 3,3a 



3,5 



Section Dentistyla Dall. 



C. asperrimum Dall 



var. dentiferum Dall 



C. sericifilum Dall 



Genus MARGARITA Leach. 



M. erythrocoma Dall 



Subgenus Turcicula Dall. 



T. imperialis Dall 



Subgenus Bathymophila Dall. 

 B. euspira Dall 



21.0 

 8.0 

 5.25 

 5.0 

 5.0 



9.5 

 7.5 



4.5 



8.3 



Range 



in 

 depth. 



4,4a 

 10,11 

 7 

 1.4 



7,8 

 1,1a 



1, la 



7.0 

 37.0 

 14.0 



9.5 



7.5 

 7.5 

 4.5 



5.0 



?15.0 



m 

 m 



80 

 805 



22X1 



m 



21 

 TOO 



80 



170 



Northern 

 extreme range. 



m 



200 

 175 



laa 



T7 7 



140 

 92 



S. Carolina. 

 Tampa 



Hatteras 



Rhode Island 



Gulf of Mex. 

 Gulf of Mex. 

 Gulf of Mex. 

 Gulf of Mex. 

 Gulf of Mex. 



Hatteras 



Gulf of Mex. 



Hatteras 



Florida Str.. 



5.75 fgg 



Hatteras ... 

 Hatteras . . . 

 Cedar Keys. 

 Cape Fear.. 

 Hatteras ... 

 C. Lookout. 

 Florida Str. 



Hatteras 



Florida Keys 



Florida Str 



N.Atlantic .. 



