KUNGL. SV. VET. AKADEMIENS HANDLINGAR. BAND 48. N:o 1. 49 
Norway: Hitterö, 20—30 fms, sand, shells (Öberg 1869) 1 sp., h. 10.8; D:o, 
Kirkehavn (Öberg) 1 sp., h. 16. — Jederen, 100—150 fms (B. Olsson 1872) 1 sp.,h. 
24.3; ap. 10.5; d. 24.2 (with Balanus). — Haugesund (Wittrock 1865) 1 sh., h. 14; 
D:o (Lilljeborg 1854), many sps, max. h. 28; d. 26 (Mus. U.). — SE. of Bergen (T. 
Andersson 1872) 1 sp., h. 24.4; ap. 9.5; d. 25; wh. 9'/2. — Bergen (M. Sars) many 
sps, max. h. 27.4; ap. 11; d. 24.5; wh. 10, Fig. 22. — Rondö, 60—70 fms, shellsg, 
sand (v. Yhlen) 2 sps, max. h. 135. — Bank NW. of Bergen, 100—150 fms (T. An- 
dersson) 1 sp., h. 20. — Grip (Lilljeborg) many sps, max. h. 29; d. 30 (Mus. U.). — 
Finmark (Lovén) 1 sh., fragmentary, h. circa 27; ap. 9; d. 25.2, Fig. 23. Two similar 
fragmentary shells are labelled »Bahusia 1837 & 38 (B. Fries)». 
Variation: The proportions of the shell are somewhat varying,' as is evident 
from the measurements given above. 
General Distribution: 
Norway: Finmark (Lovén 1846); not found by G. O. Sars (1878); N. of 
Trondhjemsfjord (M'Andrew 1856); Christiansund (Lilljeborg 1851); Bergen (Friele 
1874); west coast, 0—20 fms (Metzger 1875); Christianiafjord, 10—20 fms (Asbjörnsen 
1854). — Väderöarna, 20 fms (Malm 1855). — W. coast of Jutland, Denmark (Christen- 
sen 1907). — Faroes (Mörch 1868). — N. of Hebrides, 189—530 fms (Jeffreys 1869). 
— British Islands (Jeffreys 1865). — Belgium, rare (Maitland 1897). — Dogger Bank 
(+ var. lyonsti, Hargreaves 1910). — France (Locard 1892). — Portugal, rather rare 
(Nobre 1905); Spain; S. off Portugal, to 530 fms (Jeffreys 1883). — E. off Morocco, 
112 m, dead sh. (Locard 1898); Mogador (Jeffreys 1883). — Madeira and Canaries 
(Mc Andrew 1852). — Azores, 450 fms (Watson 1886); 15—20 m (Dautzenberg 1889). 
The true C. zizyphinum (LINNÉ 1766) is a Mediterranean form, occurring rarely even 
on the Atlantic coast of France (Locard 1892, 1904). Depths 10—530 fms. Sand, 
shells. 
Calliostoma occidentale (MIGHELS & ADAMS 1841). 
Pl. 3 figs. 24—25. 
Habitat: 
North Sea, 58? 55' N., 3? 28' E., 170—200 fms, gravel (v. Yhlen) 1 sp., h. 10.3; 
ap. 4.2; d. 9.6; wh. 7, Fig. 25. — Norwegian west-coast: the fish bank NW. off 
Bergen, 100—150 fms (T. Andersson 1872), 2 sps, max. h. 11.2. — Storeggen, 80 fms, 
Sraveli(v> Yhlen)al) sp, bh 85 ap. 2.93 di 71; wh. 6”/«. — Jutland Reef; 60—130 
fms (Uddström 1873), 3 sps, max. h. 12.3; ap. 5.2; d. 11.4; wh. 7. — Christiansund, 
(Fälljeborg) 21 shs, max. hh. 9 (Mus: UN): 
Finmark: Karlsö, 30 fms, shells (Malmgren 1861, 1864) 8 sps, max. h. 13.7; 
ap. 5.2; d. 12.1; wh. 7?/4; D:o, Karlsösund, 15 fms, stones, corals (M. 1861) 4 sps, 
max. h. 12.8; ap. 5.2; d. 11.3; wh. 7/4. — Ulfsfjord (Goös & Malmgren 1861) 3 sps, 
KE. Sv. Vet. Akad. Handl. Band 48. N:o 1. T 
