8 
BRITISH RADIATA. 
Tliyone fusus, Agassiz, Prod. Ann. Nat. Hist. i. 298 ; Duhen and 
Koren, Zool. Bidr. 308. t. 11. fig. 52. t. 5. figs. 42-48 ; Koren, 
Nyt. Mag. Naturv. iv. 203. t. 1 (anat.). 
Mulleria fusus, Flem. Brit. Anim. 484. 
Holotliuria papillosa, Ahild. Zool. Han.t. 108. fig. 3, cop. E. M. 
t. 86. figs. 5, 6; Blainv. Man. Act. 193. t. 13. fig. 2. 
Synapta? papillosa, Jaeger, Hoi. 
Thyone papillosa, OJcen, Lehrh. ; Agassiz, Prod. Ann. Nat. Hist. 
i. 298 ; Forbes, Brit. Starf. 233. figs. 233, 235. 
Mulleria papillosa, Johnst. Mag. Nat. Hist. vii. 584. fig. 66. 
Holotliuria penicillus, Muller, Zool. Han. t. 10. fig. 4 (the cal- 
careous ring of the mouth) (not Chiaje). 
Pentacta penicillus, Jaeger. 
Inhab. Berwick Bay. Ireland. 
2. Thyone Raphanus. 
Thyone Raphanus, Duhen and Koren, Zool. Bidr. 311. n. 56. 
t. 11. fig. 58. t. 5. figs. 49-55 ; Thomp. Ann. Nat. Hist. 184 7^ 
XX. 1/6. 
Inhab. Ireland, Thompson. 
2. Holothuria. 
Holothuria, sp. Linn. S. N.; Cuvier; Jaeger. 
Holothuria, Lamk. Sys. 351, 1801 ; Blainv. ; Duhen and Koren, 
Zool. Bidr. 318. 
Fistularia, sp. Lamk. Hist. ii. 1816. 
Slelenota, Brandt, Prod. 
1. Holothuria nigra. 
Nigger or Cotton Spinner, Couch, Ann. ^ Mag. N. H. xv. 171. 
t. 14. 
Inhab. Cornwall. 
Fam. 2. Cuvieriad^. 
Cuvieriadse, Gray, Syn. Brit. Mus. 1842, 118. 
1. PSOLUS. 
Psolus, Oken, Lehrh. Nat. 1815. 
P. Phantopus, Agassiz, Prod. Ann. Nat. Hist. i. 298, 1838; 
Jaeger, Hoi. 
Cuvieria, sp. Flem. Brit. Anim. 492; Duhen and Koren, 312; 
Blainv. Diet. Sc. Nat. lx. 
