ODINIA. 105 
a. Between Faeroe and Shetland Islands, ‘Porcupine’ Exp. (St. 74). 
208 fms. (Fragments of arms.) 
b, 53 miles W. 38. of Dursley Head, R. Irish Acad. 
325 fms. (Disk, three fragments of arms.) 
2. Brisinga coronata. 
Brisinga coronata, G. O. Sars, Vid. Selsk. Forh. 1871 (1872). p. 5; 
id. On some Remarkable Forms §c. 1875, p. 102; Wyv. Thoms. 
Depths of the Sea, (1873) p. 66, not fig. 5; Dan. § Kor, Norske 
Nordhavs Ast, (1884) p. 104; Perrier, Ann. Sci. Nat. xix. (1855) 
art.no. 8, p. 4; Bell, Ann. § Mag. iv. (1889) p. 435 ; Sladen, Chall. 
Rep, Ast. (1889) p. 604; id. Proc. R. Ir, Acad, i, (1891) p. 698, 
R = 18 to 207. 
Arms varying in number from nine to thirteen, with strong trans- 
verse ridges in the proximal part of each arm; these are provided 
with strong spines. Ambulacra wide, bordered by three rows of 
spines, of which the innermost is very small and delicate and the 
outermost large and projecting. Madreporite not conspicuous. 
Pedicellariz in large numbers. 
Distribution. East side of North Atlantic from Lofoten Islands to 
coast of Spain. From 220 to 1360 fms. 
a. Deep water, S.W. coast of Ireland. G. C. Bourne, Esq. 
(A disk and pieces of arms.) 
b. South of Rockall Bank, 680 fms. ‘ Porcupine’ Exp. 
(Fragments of arms.) 
c, 5.W. Ireland, 1000 fms. ‘Flying Fox’ Exp. 
2. ODINIA. 
Odinia, Perrier, Ann. Sct. Nat, xix. (1885) art. 8, p.9; Sladen, Chall. 
Rep. Ast. (1889) p. 597. 
Brisinga, auct. (pars). 
Disk small, rays less than or not much more than twenty, with 
ridge-like lateral and dorsal bands on the proximal part of the 
arms, which are swollen; a number of papule scattered among the 
plates of the dorsal skeleton ; major pedicellariz numerous, no 
minor present, 
1. Odinia pandina. 
Odinia pandina, Sladen, Chall. Rep. Ast, (1889) p. 598. 
Brisinga coronata, Wyv, Thoms. (pars), Depths of the Sea, (1873) 
p. 66, fig. 5. : 
R = 15,7 (nearly). 
Rays from thirteen to eighteen. 
a, Faeroe Channel, 440 fms. ‘ Porcupine ’ Exp, (St. 51), 
b. Faeroe Channel, 500 fms, ‘ Lightning’ Exp. (St. 7). 
