10 
BRITISH SPONGES. 
? e. 4’/. Presented by G. Johnston, M.D. 
g. Spiciila, in Canada balsam. Prepared by J. S. Bower- 
bank, Esq. 
Var. 3. Johnst. Brit. Sp. 114. t. 10. figs. 3, 4. (Plate XI. fig. 5.) 
C/Ock’s-comb Sponge, Ellis in Phil. Trans, ahridg. xii. 261. pi. /• 
fig. F. 
Alcyonium manus diaboli, Linn. Syst. 1296 ; Esper, Alcyon. 66. 
t. 21. figs. 1, 2, and t. 22. 
Spongia cristata, Ellis and Soland. Zoopli. 186; Turt. Gmel. iv. 
659; Turt. Brit. Faun. 208; Bose. Vers,m. 172; Stew. Elem. 
ii. 434 ; Montagu in Wern. Mem. ii. 103; Lamour. Cor. Flex. 
28, Corall. 156; Gray, Brit. PI. i. 359; Templeton in lib. ix. 
471 ; Risso, UEurop. M&id. v. 370. 
Sp. papillaris, Montagu m Wern. Mem. ii. 90 ; Grant in Edin. 
New Phil. Journ. i. 343, and ii. 138. pi. 2, 21, 25, 26 ; Roget, 
Bridgew. Treat, i. 149. fig. 53. 
Scypha papillaris. Gray, Brit. PI. i. 357. 
Halina papillaris. Grant in Cyclop. Anat. andPhys. \. 108. fig.29; 
and Outl. Comp. Anat. 311. fig. 108. 
Spongia coinpacta, Sowerby^s Brit. Misc. 85. pi. 42 ; Turt. Br. 
Faun. 208. 
Var. 4. Johnst. Brit. Sp. 114. 1. 11. fig. 5. 
h, i,j. Presented by G. Johnston, M.D. 
k. Dublin Bay. Presented by G. Johnston, M.D. 
16. IIalichondria aculeata. 
Flalichondria aculeata. Bean MSS.', Johnst. Brit. Sp. p. 131. 
pi. 13. figs. 1-3, p. 247 . 
Inhab. ? 
d. iEOAGROPILA. 
17 . IIalichondria Fucoiaim. 
Spongia Fuconim, Esper, Spong. tab. 49. figs. 1, 2. 
IIalichondria fucorum, Johnst. Brit. Spon. 112. t. 9-12. fig. 2, 
p. 246. 
Spongia parasitica, Montagu in TVern. Mem. ii. 114; Gray, Brit. 
PI. i. 360 ; Grant in Edin. New Phil. Journ. i. 348. 
IIalichondria parasitica, Flem. Brit. Anim. 521 ; Thompson in 
Ann. Nat. Hist. v. 254 ; Bellami/s South Devon, 268. 
lIalis|)ongia pai'asitica, Blainv. Actinol. 532. 
a. On Sertularia? “ Ireland, W. Thompson, Esq.” Pre- 
sented by G. Johnston, M.D. 
b, c. On Floridea. Ireland, Vi. Thompson, Esq. Presented 
by G. Johnston, M.D. 
d. On Fucus, Johnst. Br. Sp. t. 9. Ireland, W. Thompson, 
Esq. Presented by G. Johnston, M.D. 
