ASTEROIDEA OF NOKTll PACIFIC AND ADJACENT WATKRS K1SHEH. 



275 



Specimens examined. — Seventy-three, from the foUowinj; stutions: 

 Specimens of Benricia eanguinolrnta rxamined. 



2842. 

 285G. 

 28S7. 

 3214. 

 3223. 

 3480. 

 3225. 

 3323. 

 35*1. 

 3597. 

 42S1. 

 4283. 

 4293. 

 4784. 

 4787. 



Near Unalaska 



Near Afognak Island, Alaska . 



Near Unliiiak, Ala.ika . . . 



Near Unalaska 



Amukts Pass, Aleutians.. 



South of I"ril)ilol Islands 



Admiralty Inlet, \\'ashlngloD 



Chlgnlk Bay, Alaskan Peninsula 



....do 



Shellkot Strait 



Near Attu Island 



Near Mednl Island, Commander 



Islands. 

 Near Bering Island, Commander 



Islands. 

 Off Slmushlr, Kuril Islands 



Nature of bottom. 



30-41 

 lOt^-112 



.do. 



Sanborn Uarbor, Nagal, Shumaglns. 



pebbles 



sbelb, black specks 



broken shells, grey sand. . 



gray sand, gravel 



black pebbles 



blark sand, coral, rocks.. 



black sand 



One black sand 



gray sand 



coarse black sand 



green mud 



blacksaod 



blue mud, fine sand 



coarse pebbles 



green sand 



pebbles 



black sand, coarse pebbles.. 



r. S. Nat. Uus. 



Do. 

 Do. 



Do. 



Do. 

 Albolrou, 1903. 



Do. 



Do. 

 AOatroiM, 1906. 



Do. 



Do. 



U. S. Nat. Mus. 



VARIETY r. 

 (Intermediate specimens; someneai 



r to H. lepiuacula.) 



2846.. 

 3213... 



3223.. 

 3222.. 

 3258... 

 3500".. 

 3602 6.. 

 4772... 

 4777... 

 4778... 

 4784 e.. 



Near Unlmak Island, Aleutians. 

 ....do 



Near Unalaska Island 



South of L'nlinak Island 



Near Unalaska Island 



South of I'rlbllof Islands 



Southwest of Pribllot Islands 



Bowers Bank, Bering Sea 



Near Semlsopochnol Island, Aleutians 

 ...do 



Near Attu Island. 



gravel 



black sand 



black pebbles 



black sand 



black sand, gravel 



fine gray sand, gravel. . . 



green mud 



green mud , bronni sand . 



fine gravel 



fine black gravel 



coarse pebbles 



U.S. NaU Mas. 

 Do. 



3213. 



47n. 



4778. 

 4779. 

 4792. 



Near Unlmak Island, Aleutians 



Near Semlsopochnol Island , A leu l lans 



Near Bering Island . 



black sand 



fine grovel 



fine blm-k gravel 



broken shells, pebbles, sand, 

 pebbles 



U.S. Nat. Mas. 

 ilitalroM, ItOD. 



a Intermedlule In general appearani'e Wtween tan^uinnlrnla and Uviuteulc. 



6 Probably e-xlrcmcs of Ueiwieula, or hyiiri<ls. 



' Some specimens nearer tanfuinoUnia atiacllnally, Mnie nearer Irriuj<-ti/a 



d Near aekrichtU. 



« Stomach full of hural gnntropoil nhelLi. Two of these ■ptrlnien.'i clo^ !•• rKkrkUil. 



