52 NILS ODHNER, NORTHERN AND ARCTIC INVERTEBRATES. V. PROSOBRANCHIA. 1 DIOTOCARDIA,. 
("”/s 1861) 10 sps, max. h. 6.8; d. 9. — Smeerenburg Bay, low water, alg&e, stones, 
sand (”/s 1868) 13 sps, max. h. 7; d. 9.8; wh. 4'/2 (with Bryozoa); D:o, 20:fms, 
sand, stones, clay ("/o 1861) 9 sps, max. h. 7.6; d. 9.3; wh. 5!/« (with Bryozoa); D:o, 
85 fms, clay (1861) 1 sh., d. 4. — Foul Bay, 15 fms, sand ("/s 1872) 7 spå max. d. 
9. — Fair: Haven, (10 fms; clay, close, byrthesglacier (Vs, 1872) sofdN6F:ID:], 
2—22 fms, alg&e, sand, clay ('”/s 1872), many sps, max. d. 10. — Cloven Cliff, 20 
fms (Torell 1858), many sps, max. d. 10 (with Bryozoa); D:o 4 fms, sand, 2 sps, 
d. 9 (with Bryozoa); D:o, 12—20 fms, stones with alg&e, many sps, max. d. 8.2. — 
Norwegian Island, 7—20 fms, stones, sand, clay (”/s 1872) numerous sps, max. d. 
9.3 (with Bryozoa). — Liefde Bay, 20—30 fms, clay mixed with stones (/» 1868) 1 
sp., d. 3.8; D:o, 15—30 fms, alge, clay, stones ("/s 1868) 5 sps, max. d. 6.8. — Off 
Mossel Bay, 12 fms, sand ("”/1 1873) many sps, max. d. 7.5; Mossel Bay, 1—15 fms, 
alge, Lithothamnion (1872—73) numerous sps, max. h. 7.4; ap. 4.8; d. 9.3; wh. 5; 
D:o, 5—7 fms, alge ("mm 1872) 15 sps, max. d. 8.2 (with Bryozoa); D:o, 9 fms 
(1872) 10 sps, max. d. 8; D:o, 11 fms, sand, alg&e ("/120 1872), 1 sp., d. 6. — Vertegen 
Hook, 40—50 fms, stones ("/7 1861), 4 sps, max. h. 4.5; ap. 2.5; d. 5.1. — Hekla 
Cove, 6 fms, Laminarie (1861) 10 sps, max. d. 8.5. — Treurenburg Bay, 6 fms, 
sand, clay mixed with stones ('"/e 1861) 2 sps, max. d. 7.5: D:o, 5—20 fms, stones, 
clay, many sps, max. d. 9.6; D:o 14—21 fms, clay, 2 sps, d. 4.3 and 2; D:o, 20—30 
fms, clay with stones, 1 sp., d. 7; D:o, 25 fms, clay (1861) 1 sh., d. 8.3 (with Bryo- 
z0oa). — Lomme Bay, 5—15 fms, clay, stones, alge (''/« 1868) many sps, max. h. 7; 
d. 9.5. — Hinlopen Strait, 10—25 fms, clay (1861) 6 sps, max. d. 7.5 (with Bryozoa). 
— Shoal Point, 20—30 fms, clay ('”/ 1861) 15 sps, max. d. 8.3, (with Bryozoa). — 
Brandywine Bay, 5—15 fms, stones ("”/s 1868) many sps, max. d. 10 (with Bryozoa). 
— Castrén's Islands, 3—10 fms, alge, stones ('/» 1868) numerous sps, max. d, 10. 
— Parry Island, 30—40 fms, stones, gravel (2 1868) 5 sps, max. d. 6.9 (with 
Bryozoa). 
Spitzbergen, East coast: Walter Thymen Strait, the outlet in Stor Fiord, 30— 
40 fms (1864) 1 sp., h. 8.6; d. 11.7; wh. 5'/41. — Stor Fiord, 5—10 fms, clay ("/s 
1864) 1 sp., h. 7.5; d. 9.6; D:o, 4—7 fms, fine clay ("”/s 1864) 7 sps, max. h. 6; d. 
8.6; D:o, without definite depth, many sps, max. h. 9.4; ap. 6.2; d. 11.5; wh. 5 '!/2. 
— Whaler's Pynt, Stor Fiord, 20—40 fms, clay ('"/s 1864) 1 sp., d. 4.1. 
Beeren Island: 74? 21' N., 19” 15 E., 20 m, bottom temp + 1.5”, stones, Laminarizx 
and red alge ('”/s 1898) many sps, max. d. 5. — D:o, 1—2 fms, rocks and gravel 
(fir 868) Tlspsimax NT Adv 
Iceland (ODHNER 1910). Maximal dimensions: Berufjord, h. 4.6; ap. 3.2; d. 
5.8; wh. 4'!/0, Fig. 31. — Raufarhofn, h. 4.5; ap. 2.8; d. 5. 
East Greenland (HäcG 1905) 12—35 m, max. d. 8.5 (Mus. U.). 
West Greenland (POSSELT & JENSEN 1899). Dimensions: Egedesminde h. 6; 
ap. 4; d. 7.7; wh. 5, Fig. 29. — Norsouak, h. 6.5; ap. 4.8; d. 7.9; wh. 5. — Further: 
Cape Dudley Digges, 76” 21'N., 68” 28 W., 30—40 m, mud (E. Nilson ”/7 1894) 3 sps, 
max. d. 4.6. — Duck Island, 73” 55' N., 57” 28 W., 3—27 m, rocks, stones (E. Nilson 
9/6 1894), many sps, max. h. 7; ap. 4.2; d. 7.6; wh. 5. — Kingitok, 73” 17' N., 56” 10" 
