BRITISH RADIATA. 
93 
Halodactylus parasiticus, Van Beneden, Recherch. 62. pi. 8. figs. 
9-12. 
a. J)Yy,onFlumulariafoliata. Frith of Forth. Presented 
by G. Johnston, M.D. 
b. On TJioa halecina. Presented by G. Johnston, M.D. 
2. PuLMONELLUM. 
Pulmonellum, Blainv. Diet. Sci. Nat. lx. (1830), 489. 
Alcyonium, sp. Ellis, Cor. 82 Pallas, ZoopJi. 356 ; Oken, Lehrb, 
Nat. 82, 1815. 
Mazina, sp. Oken, Lehrb. Nat. (1815), 84. 
1. Pulmonellum Ficus. 
Alcyonium pulmonis instar lohatum, Ellis, Corail. 82. t. 17- B. 
Alcyonium Ficus, Pallas, Zooph. 356; not Esper. 
Pulmonellum Ficus, Blainv. Diet. Sci. Nat. lx. (1830) ; Man. Act, 
526. t. 92. f. 3, cop. Ellis. 
Mazina pulmoniforme, Oken, Lehrb. Nat. 84. 
Inhab. Kent, Ellis. 
3. Cycloum. 
Cycloum, Hassall, Ann. ^ Mag. Nat. Hist. vii. 433; Johnst. 
Brit. Zooph. ed. 2. 364, 1847. 
1. Cycloum papillosum. 
Cycloum papillosum, Hassall, Ann. ^ Mag. Nat. Hist. vii. 483; 
Johnst. Hist. Brit. Zooph. ed. 2. p. 364. t. 70. 
a, b, c, d. Dry, on Fucus serratus. Presented by G. John- 
ston, M.D. 
4. Sarcochitum. 
Sarcochitum, Hassall, Ann. Mag. Nat. Hist. vii. 434 ; Johnst, 
Hist. Brit. Zooph. ed. 2. 466, 1847. 
1. Sarcochitum polyoum. 
Sarcochitum polyoum, Johnst. Hist. Brit. Zooph. ed. 2. p. 366. 
t. 71 ; Hassall, Ann. Sf Mag. Nat. Hist. vii. 434. 
a, b. Dry, on Fucus serratus. Presented by G. Johnston, 
M.D. 
Fam. 2. Pedicellinid^. 
Polypiaria pedicellinea, P. Gervais, Ann. des Sci. Nat. vii. (1837), 
80. 
Pedicellinee, Johnst. Hist. Brit. Zooph. ed. 2. p. 381. 
