Decapods 



11 A 



Hyas coarctatus Leach. 

 Chionoecetes opilio (0. Fabricius). 



Station 24. Point Barrow, Alaska: on sand spit; beach; August 22, l'.i:;. 

 Paralithodes camtschaticus (Tilesius). 



Stations 256, c. Off Cooper island, point Barrow, Alaska : surface; August 

 27, 1913. 



Hyas coarctatus Leach. Larvae. 



Station 29/. North of Alaskan boundary; hit. 70 !:{' N.. long. 140 >()' 



about 30 fathoms; mud; April 4, I'.HI. 



Territories, 



big 



W.; from stomach of Phoca 



Spirontocaris spina (Sowerby). 



Sabinea septemcarinata Sabine. 



Station 37a. Bernard harbour, Northwest Territories; from stomach of 

 Erignathus barbatus; August 24, 1914. 



Sclerocrangon boreas (Phipps). 



Station 40. Bernard harbour, Northwest Territories; from stomach of 

 Erignathus barbatus; July 6-8, 1915. 



Sclerocrangon boreas (Phipps). 



Sabinea septemcarinata Sabine. 



Station 41. Outer harbour, Bernard harbour, Northwest Territories 

 about 5 fathoms; sandy mud, with algae; July 20, 1915. 



Spirontocaris polaris (Sabine). 



Station 41c. Outer harbour, Bernard harbour, Northwest Territories 

 about 5 fathoms; mud, with algae (mostly loose); July 28, 1915. 



Spirontocaris polaris (Sabine). 



Station 4 If. Outer harbour, Bernard harbour, Northwest 

 about 3 fathoms; mud, with brown algae; August 1, 1915. 



Spirontocaris polaris (Sabine). 



Station 42e. Bernard harbour, Northwest Territories; from stomach of 



9 Erignathus barbatus; September 3, 1915. 



Spirontocaris polaris (Sabine). 



Sclerocrangon boreas (Phipps). 



Sabinea septemcarinata Sabine. 



Station 42w. Bernard harbour, Northwest Territories; from stomach of 

 Erignathus barbatus; October 22, 1915. 



Spirontocaris gro3nlandica (J. C. Fabricius). 



Spirontocaris spina (Sowerby). 



Spirontocaris phippsii (Kroyer). 



Spirontocaris polaris (Sabine). 



Sabinea septemcarinata Sabine. 



Station 43a. Off Cockburn point, Dolphin and Union strait. Northwest 

 Territories; about 50 fathoms; mud. with pebbles, but no algae: September 13, 

 1915. 



Sabinea septemcarinata Sabine. 



Station 436. Off Stapylton bay. Dolphin and Union strait. Northwest 

 Territories; 25-30 fathoms; sandy mud, with pebbles, no alii'a-: September 

 14, 1915. 



Spirontocaris gaimardii belcheri (Bell). 



Sdbniea septemcarinata Sabine. 



Station 43c. West of Cockburn point. Dolphin and Union strait. \orthwe-i 

 Territories; 15-20 fathoms; sandy mud, with stones and aliia-: September 11. 

 1915. 



Spirontocaris graenlandica iJ. ('. Fabricius). 



Spirontocaris arena tn Hathbun. 



Spirontocaris phippsii (Kroyei i. 



Spirontocaris /xiluri* i Sabine). 



Spirontocaris fabricii ( Kroyer i . 



Sclerocrangon horeas (Phipp- 



