KUNGL. SV. VET. AKADEMIENS HANDLINGAR. BAND 48. N:0O Ile 
” 
dd 
(Sutherland 1832, Reeve 1855). — Grinnel Land (Smith 1877). E. Canada, 20—50 
fms (Whiteaves 1901). — New England, rare (Gould & Binney 1870). — Culebra 
Island, West Indies, 390 fms (Watson 1886). — Azores 1,287 m (Dautzenberg 1889). 
— Japan, 48 fms (Jeffreys 1876). — Amur (l. 8.5, Schrenk 1867). Depths 5 fms — 
1,287 m. Clay, sand, stones. 
Cryptobranchia alba Darr 1869. 
Bli Orfo 
Habitat: 
Behring Sea, to 6 fms. 1. 20 (AURIVILLIUS 1887): Konyam Bay (Fig. 1) and 
St. Lawrence Island. 
General Distribution: 
Aleutian Islands; East Siberia; Behring Sea (Dall 1869, 1875; Krause 1885; 
Crosse 1877; Aurivillius 1887). 
Pilidium fulvum (MÖLLER 1776). 
BI 2CfoSstl8=E23 
Habitat: 
West coast of Sweden: Kattegatt, NW. of Nidingen, 50 m, rocks and clay, 
Sprakr65 bs 45 32 (C/o l91 TT) SW: of, Nidingen, 40 m; elay,. sh, 137:5; br: 54; 
h. 2.2 (/9 1911). — Bohuslän, Gullmarn (Lovén), many sps, max. l. 7.7 (Figs. 18, 19, 
22); Skår and other localities (THÉEL 1907). — Väderöarna, to 100 fms, many sps, 
max. I. 9.5 (Figs. 18, 19, 22); D:o, Lophohelia Reef, 1 sp., 1. 6 (""/s 1889): D:o, Stora 
Väderö, 1 sh., 1. 8 (Olsson 1869). — Kostersten, Kosterfjorden, 2 sps, max. 1. 6.6 
(fs 1889); Kosterrännan, 12 fms, clay, 2 shs, max. 1. 6.4 (Gunhild Exp. '"/+ 1877). 
— Svinesund, 30—70 fms, mud with stones, 1 sh., 1. 3.6 (Lindahl). — Bohuslän, 
without definite locality, many shs, max. 1. 8.s (B. Fries 1838). 
Norway: Christianiafjorden, 2 shs, max. 1. 9.s (Asbjörnsen). — Hitterö, 20—30 
fms, shells, 1 sh., 1. 5.3 (Öberg 1869). — Utnefjord, Hardanger, 100 fms, sand, stones, 
many shs, max. 1. 7.8 (Bovallius 1880), Fig. 21; D:o, 30—40 fms (Aurivillius) 1 sh., 
1. 7 (Mus. U.). — Bodybet, varying depths, sand, clay, 1 sh., 1. 3.3 (v. Yhlen). 
Storeggen, shingles, 1 sh., 1. 9.4 (v. Yhlen). — Kristiansund (Lilljeborg) many sps, 
max. 1. 8 (Mus. U.); Molde (Lilljeborg) 1 sh., 1. 6.7 (Mus. U.). — Finmark, Tranö, 
1 sh., 1. 4.7 (Goös & Malmgren 1861); D:o, Grötsund, 70 fms, elay (G. & M.) 1 sh., 
]. 5.5; br, 4.1; h. 1.7; apex 0.8, orange-coloured, coarsely sculptured (Fig. 20), and 
