122 
BRITISH RADIATA. 
20. Lepralia spinifera. 
Lepralia ciliata, Hassall, Ann. Sf Mag. Nat. Hist. vi. 1/1, and 
vii. 367- pi. 9- fig. 2. 
Lepralia spinifera, Johnst. Hist. B. Z. ed. 2. p. 324. t. 57. fig. 6. 
a. On rock. Presented by G. Johnston, M.D. 
21. Lepralia trispinosa. 
Discopora trispinosa, Johnst. Edinb. Phil. Joum. xiii. 322. 
Berenicea trispinosa, Johnst. Trans. Nerve. Soc. ii. 268. 
Lepralia trispinosa, Johnst. Brit. Zooph. 280. pi. 34. fig. 5; 
Couch, Corn. Faun. iii. 118; J. Macgillivray , Ann. Sf Mag. Nat. 
Hist. ix. 467 ; Johnst. Hist. B. Z. ed. 2. p. 324. t. 57- fig- 7- 
a. C. W. Peach, Esq. Presented by G. Johnston, M.D. 
b. Berwick Bay. Presented by G. Johnston, M.D. 
c. On a Cardium. Presented by G. Johnston, M.D. 
d. ? “L. trispinosa?” Presented by G. Johnston, M.D. 
22. Lepralia annulata. 
Cellepora annulata, Fabr. Faun. Grant. 436. no. 444; Turt. 
Grnel. iv. 641. 
Lepralia annulata, Johnst. Hist. Brit. Zooph. ed. 2. p. 313. 
t. 55. figs. 2, 3. 
Cellepora (Escharoide) bimucronata, Lamx. Corail. 41 ; Lamk. 
Anim. s. Vert. ed. 2. ii. 260. 
Eschara bimucronata, Moll. Eschara, 65. t. 3. fig. 18. 
a, b, c, d, e,f. On Fuci. Presented by G. Johnston, M.D. 
g, h. On Fuci with “ L. ciliata /3. insignis.” Presented by 
G. Johnston, M.D. 
i, j, k, l. On shell. Sana Island. Presented by G. John- 
ston, M.D. 
m, n. With Lep. ciliata ? and L. ovalis ? Presented by G. 
Johnston, M.D. 
o, p. With L. tenuis. Presented by G. Johnston, M.D. 
q. On Fuci with Lep. hyalina. Presented by G. Johnston, 
M.D. 
6. Herentia. 
Herentia, Gray, Appendix-, Proc. Zool. Soc. 1848. 
* Ovarian ? tube lateral, crust irregular. 
1. Herentia Hyndmanni. 
Lepralia Hyndmanni, Johnst. Hist. Brit. Zooph. ed. 2, p. 306. 
t. 54. fig. 6. 
