22 
BRITISH RADIATA. 
1. Palmipes membranaceus. 
Stella quinquifida palmipes, Linck, 29. t. 1. fig. 2; cop. E. M. 
t. 99. figs. 2, 3. 
Asterias membranaceus, Retz. Vet. Akad. iv. 238; Diss. 62; 
Gmelin, S. N. 3164 ; Lamlc. Hist. ii. 558, 2nd edit. iii. 244. 
Palmipes membranaceus, Agassiz, Prod. Ann. Nat. Hist. i. 442; 
Forbes, Wern. Mem. viii. 119; Brit. Star/. 116. fig. ; Gray, 
Ann. Nat. Hist. 1840, 288. 
A. placenta, Penn. Brit. Zool. iv. 62. t. 21. fig. 59 a. 
A. cartilaginea, Flern. Brit. Anim. 485. 
A. rosacea, Lam. Hist. ii. 558. 
Asteriscus palmipes, Muller and Trosch. Ast. 39. 
a, b, c, d. Adult. Plymouth Sound. C. Prideaux, Esq. 
Presented by W. E. Leach, M.D. 
e. Isle of Man. Presented by Edward Forbes, Esq. 
2. Porania. 
Porania, Gray, Ann. and Mag. Nat. Hist. 1840, 288. 
Asteropsis, sp. Mull, and Trosch. 62, 1842; Duben and Koren, 246. 
Goniaster, sp. Thompson-, Forbes, Wern. Mem. iv. 118; Brit. 
Starf. 122 (not Gray). 
1. Porania pulvillus. 
Asterias pulvillus, Muller, Zool. Dan. t. 19. figs. 1, 2. 
Asteropsis pulvillus, Muller and Trosch. Ast. 64, 128 ; Duben 
and Koren, Zool. Bidrag. 246. 
Asterias gibbosa, Leach, MSS. B.M. 1817 (not Pennant). 
Porania gibbosa. Gray, Ann. Nat. Hist. 1840, 288 ; Jukes, Voy. 
ii. App. 343. 
Goniaster Templetoni, Thompson-, Forbes, Wern. Mem. iv. 118. 
t. 4. figs. 1, 2 ; Brit. Starf. 122. fig. 
Asterias equestris?, Templeton, Mag. Nat. Hist. ix. 237. 
Ast. irregularis, Fleming, Brit. Anim. 486 ; not Penn. 
a, b. Adult. Plymouth Sound. Presented by W. E. Leach, 
M.D. 
c. Half-grown. Arran. Presented by W. E. Leach, M.D. 
d, e, g, h. Ilalf-grown. 
i. Douglas Bay, Isle of Man. Presented by J. R. Wallace, 
Esq. 
3. Asterina. 
Asterina, Nardo, Isis 1834 ; Agassiz, Prod. Ann. Nat. Hist. i. 
442; Gray, Ann. and Mag. Nat. Hist. 1840,289; Forbes, 
Wern. Mem. viii. 120. 
Asteriscus, sp. Muller and Troschel, Ast. 39. 
