\tmaowmjk oi nobis mcvk \nd uxiackw watebb nam 199 



ii i ii isi i ■ ii mm. i mi ins IWar.vt '•»■ *"■ 



Aleutian Islniids, Attn t<i I'nalaska; ,">i'> to 135 fathoms; pebbll 



PTDU1TII i-i i mi i i - tat pi I. p. US. 



Near Bering [aland, Bering Sea; 72 fathoms; pebbles \ ! ~" Lrctii Ocean and 

 North Atlantic off Maim to Newfoundland . Norwegian coast, from 80° to Kin- 

 mark; Barents Se< Kara Sea. 

 r 1 1 ui 1 1 ii rasn ^ 1 1 s t*«. pi. i, P 



Pfc ■!■:!■: Ives, Pro< Lead Nat. Sci Pbila., 1888, p. 421 Fiaher, 1011, 



p. 359, pi. 104, Ggs I "■ Verrill, 1914, p. 268, pi. 32, figs. l. 2; pi 86, G 

 pi. 97, fig. 1. 



I't, ■■•', r mvUiapinva Clark, Proc. Boston Soc Na( Hist., vol. 29, do. 15, 1901, 

 28, pi. 3, Ggs. l. 2. Fisher, 1911, i 1, p 271. 



' Ptenuier gmeQit Clark. Pn His! . vol 29, 1901, p 



pi. 3, figs. 3, 4. Fisher, 1911, p (49 Verrill, 1914, p. 271. 



PUroAer tsatefafua hebet Verrill, Amer. Journ. Sci.. vol. 28, 1909, |>. 61; 1914, 

 p. 270, pi. 96, figs. i 



Bering Ses [Bering Island, Aleutian Islam!-, Pribilofs, Bagemeister [aland) 



south to Strait of FuCS and Strait of Georgia; gravel, -and, mud. 



Verrill has given aome not< - on the types of Ptenuter mvltispinut and 

 both young specimens; neither, in my opinion, are valid species. It is possible thai 

 'graeOia is the young of tnffitoris. Verrill's hebet is a dried and distorted ti--'l'ittis 

 from Departure Bay, British Columbia, where typical tatselahu has been collet bed, 



r I I in- 1 I II I BS8I I * I I - MM I Ml- Kii.hrr.pL I, | 



Monterey Bay, 56 to 46 fathom-, rocks. 



iiim-iiu oiisi i in - Fmttm pii.p.SM. 



Ptenuter obtt Perriei . Fisher, 1911, p. 363 synonymy a« Verrill, 



1914, p 274. 



Ptenuter dbecurus var. oetatter Verrill, 1914, p 276 



Bering Sea, from Bering Stnut- south to Bering [aland, Kamchatka, and I'na- 

 laska; 17 to 85 fathoms; mud, black sand, fine gray sand. Also 50 to 145 fathoms 

 in the North Atlantic, whence it ranges into the Arctic Spitsbergen, Greenland). 

 Evidently ciroumpolar, (See von Sofsten, 1915, p. r >0.) 



IIIPl.ol I 1 in-I I II Ml I I III , sjr. .pi I. pi. 171. 



In the north Pacific from San Diego, Calif., and Suruga (iulf. Japan, north to 



iiem part of Bering Sea; si to 640 fathoms; mud, sand, gravel. Also in t ho 

 North Atlantic, on the west side from 35° to 45° north latitude, and on the ea-t side 



from Norway and Barents Sea; 50 to about 580 fathoms. 



in mi n \-i i ii koi mi I in i ,-h. ,. pi i. p. i;j. 



ithern Bering 3 bween (Jnimak [aland and the Pribilofs : 1.771 fnth- 



blue oose. 



in MIS *sl I It II III--.. So I I - li.brr.pl. I. | 



in otT Rosario Bay, Lower California. t<> Her;: - 225 to 1.771 fathi 

 gray mud. blue and green ooze. 



IMMIMMIII ill < I litis MM is I - I .hrr. pl I p WO. 



Bering Sea to Btoeario Bay, Lower California, and probably south to the \ i' inity 

 of Panama; 1,059 to 1.771 fail sen mud. gray and bl 



