22 THE NAUTILUS. 



Bela tabulata Cpr. Beta fidicula Gld. Beta impressa Beck. 

 Bela pyramidalis Strom. The two former fairly common, the 

 two latter rare, all being taken in dredge. 



Taranis strongi Arnold. Fairly common in 45-70 fathoms. 

 Dr. Dall informs me that my Forrester Island specimens are 

 the first living ones known to science, the species having been 

 described from fossils taken in California. 



Cancellaria modesta Cpr. A few dredged in 40-50 fathoms. 

 Taken in inside channels, between Dall and Prince of Wales 

 islands, in less than 15 fathoms. 



Cancellaria couthouyi Jay. Three dead specimens dredged in 

 about 50 fathoms. 



Olivella pedroana Conr. Very abundant 15-40 fathoms. Ap- 

 parently much larger than along the California coast; many 

 specimens being well over 20 mm. in length and correspond- 

 ingly broad. 



Volutetta pyriformis Cpr. Dredged occasionally; taken at 

 Waterfall, Prince of Wales Island, under rocks near low tide 

 line. 



Mitromorpha gradlior Hemp. A few taken in dredge. 

 Alectrion mendicus Gld. Common 15-25 fathoms. 

 Buccinum cyaneum Brug. Common under rocks in many 

 localities well above low tide mark. Occasional on rock walls. 

 Buccinum plectrum Stimp. Dead shells dredged occasionally 

 in 40-60 fathoms. Not taken alive. 



Buccinum erronis Dall. Very few dead specimens taken in 50 

 fathoms. 



Chrysodomus phoeniceus Dall. One dead shell taken in 40 

 fathoms. 



Chrysodomus liratus Mart. One dead young shell dredged. 

 Rather plentiful in some localities in inside waters. 



Chrysodomus rectirostris Cpr. Fairly common 40-70 fathoms. 

 Beringiiis crebricostatus undatus Dall. A dead young speci- 

 men taken in 50 fathoms. Possibly brought to the locality by 

 currents. 



Columbella tuberosa Cpr. Columbella gouldi Cpr. Former 

 rather common 10-30 fathoms, and latter common in about 50 

 fathoms. 



