BRITISH RADIATA. 
123 
a. With Lep. appensa, Hass. Presented by G. Johnston, 
M.D. 
b, c, d. Sana Island. Presented by G. Johnston, M.D. 
2. Herentia insignis. 
Lepralia insignis, Hassall, Ann. Sf Mag. Nat. Hist. vii. 368. 
t. 9. fig. 5 ; Couch, Corn. Faun. t. 22. fig. 11;/. Macgillivray, 
Ann. Mag. Nat. Hist. ix. 467. 
Lepralia ciliata var. /3, Johnst. Brit. Zooph. ed. 2. 323. 
Flustra Dutertrei, Aud. Expl. from Savig. Egypt. Kept. t. 9. 
fig. 2 ? 
Escharina vulgaris part., M.-Edw. Larnk. Hist. ed. 2. 231 ? 
a. (L. insignis !), Fowey, 1846. Presented by G. Johnston, 
M.D. 
b, c, d. (L. ciliata var. insignis.) Presented by G. John- 
ston, M.D. 
e. With Lep. annulata on Fuci. Presented by G. John- 
ston, M.D. 
** Ovarian 1 tube lateral, crust circular. 
3. Herentia linearis. 
Lepralia linearis, Hassall, Ann. <3* Mag. Nat. Hist. vii. 368. 
pi. 9. fig. 8 ; Johnst. Hist. Brit. Zooph. ed. 2. p. 308. t. 54. 
fig. 11. 
a, b. On shell. Presented by G. Johnston, M.D. 
*** Ovarianl tube anterior, central. 
4. Herentia biforis. 
Cellepora Macry, W. Thompson, Ann. Mag. Nat. Hist. x. 20; 
not Chiajel nor M. -Edwards. 
Lepralia biforis, Johnst. Hist. Brit. Zooph. ed. 2. p. 314. 
a. On inside of Pectunculus with Flustra foliacea. Pre- 
sented by G. Johnston, M.D. 
b, c. On shells. Presented by G. Johnston, M.D. 
d, e,f,g. On shell and rock. Presented by G. Johnston, 
M.D. 
h. With “Lep. auriculata”? Presented by G. Johnston, 
M.D. 
7. Escharina. 
Escharina, M.-Edw. Lamb. Hist. ed. 2. 231, 1836 (type E. vul- 
garis) ; Gray, Proc. Zool. Soc. 1848. 
Escharoide, sp. M.-Edw. Lamk. Hist. ed. 2. 259. 
Lepralia, sp. Johnst. Brit. Zooph. ed. 2. 278. 
Berenicea, sp. Johnst. 
