98 EULLETIN 37, UNITED STATES NATIONAL MUSEUM. 



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



Ser. 

 No. 



144 

 145 

 146 

 147 

 14S 

 149 

 150 

 151 

 152 

 153 

 154 

 155 

 156 

 157 

 158 

 159 

 160 

 161 

 162 

 16:5 



164 

 165 

 166 

 167 

 168 

 169 



170 



171 



172 

 173 

 174 

 175 

 176 

 177 

 178 



Name and authority for species. 



Drillia tristicha Dall 



D. ebur Reeve 



D. fucata Eeeve 



var. paria Reeve 



D. pagodula Dall 



var. pentagonalis Dall. 

 D. tlaeaDall 



var. carminura Dall . .. 



D. SimpsoniDall... 



D. lissotropis Dall 



D. Dalli Verrill 



var. acloneta Dall 



var. cestrota Dall 



D. uncleata Dall 



D. Verrillii Dall 



D. havauensis Dall 



D. premorra Dall 



D. oleaciua Dall 



D. sinirna Dall 



D. lithocolleta Watsou 



Section Cymatosyrinx Dall. 



D. ceutimata Dall . 

 D. ajpyuota Dall . 



D. Moseri Dall 



D. 



D. 



D. 



Genus BORSONIA Bellardi. 



Subgenus Cordieria Renault. 



C. Bonaultii Dall 



Genus BEL A Gray. 



B. subvitrea Veriill 



B. teuuicostata G. O. Sars 



B. 



B.Blakei Venill. 

 B. 



B. liarpularia Coutbony 

 B. 



B.Ratlibuni Verrill. 



ri. 



13 



48 



36 



Figs. 



3,4 

 66, a 



11 



17 



Alt. 



23.0 



18.0 



7.0 



15. 



11.5 



7.0 

 19.5 



13. 5 



5.5 



9.0 



9.5 



10.0 



15.0 



12.5 



22.5 

 15.0 

 30.0 



13.6 



13.5 



16.0 



17.0 

 27.0 



Range 



in 

 depth. 



ii 



5 U 



5U 

 14 



49 



196 



54. 



41? 



m 



1 H20 

 25. 



1 zn 



15 



294 



100 



843 



-,%% 

 465 



2021 

 124 



1395 



Northern 

 extreme range. 



Cedar Keys. 



Hatteras 



Cape Fear.. 

 Cape Fear.. 

 Florida Str . 

 Hatteras ... 

 Hatteras ... 

 Gulf of Mex 

 Hatteras ... 

 Gulf of Mex 

 Rhode Island 

 Georgia .... 

 Cedar Keys . 

 Cape Florida 

 Gulf of Mex 

 Florida Keys 

 Feruandina 

 Florida Str . 

 Florida Str . 

 Hatteras ... 



Hatteras 



Hatteras 



Hatteras 



Florida Keys 



Georgia 



Georgia 



Hatteras ... 



Norway 



Florida Str. 

 Chesapeake 

 Hatteras ... 

 Nova Scotia 

 Hatteras ... 

 Hatteras . . . 



