834 
Fig. 
— 
EXPLANATION OF PLATES. 
Puate IJ. Potyres. 
Anthelia glauca, p. 77. 
Xenia umbellata, p. 77, both after Savicny Descript. de? Egypte, 
Polypes, Pl. 1. 
Corallium rubrum, p. 83, magnified, after MitnE Epwarps, Cu- 
vier Lf. Ani., Zoophytes, Pl. 80, fig. 1. a, a, a, three polyps, of 
which the two lowest are retracted within the bark ; 8, 6, bark ; 
c, stony axis. 
Mopsea, Isis elongata, Esper, p. 83, after a specimen in the 
National Museum of Nat. Hist. at Leyden. 
Caryophyllia ramea Lam., p. 86, after Minne Epwarps, Cuvier 
R. Ani., Zooph., Pl. 83, fig. 1. 
Actinia coriacea Cuv., p. 91, after Rapp Polypen und Actinien, 
Taf. 1. 3, 4. A, in the contracted state; B, expanded. 
Halodactylus diaphanus Farrer, p. 96. A, the gelatinous poly- 
pary of nat. size, after VAN BENEDEN Bryozoaires ; B, a polyp 
magnified 80 times, after Farre Phil. Trans. 1837, Pl. 26, ° 
fig. 7. 
Puate III. Potryres, fig. 1; Sea Nerries, figs. 2—8. 
Plumatella cristata Lam., p. 96, after TremBiey Polyp. Pl. x. 
figs. 8,9. Fig. a, natur. size; fig. B, three polyps magnified, of 
which one is retracted within its cell, and another still young 
and undeveloped. 
Vellella scaphidia Pron, p. 110, after Pkron Voyage aux terres 
Austr. Pl. xxx. fig. 6. 
Porpita umbella Escuscu., p. 111, after PEéron, Pl. xxx. figs. 6 
and 6a; A, from the dorsal surface, B, from below. 
Diphyes campanulifera Escuscu., p. 118, after Quoy and Gat- 
MARD Ann. des Se. nat. x. 1827, Pl. 1. figs. 1, 3. a, the animal 
consisting of two pieces, nat. size B. 
Cydippe pileus Escuscu., p. 121, after Minne Epwarps in CuvIER 
R. Ani., Zooph., Pl. 56, fig. 2. 
Cassiopea borbonica Drie Cuiase, p. 123, after the figure of 
DELLE CuIAJE reduced in Gurrtin’s [conographie. 
Aiquorea violacea Mitne Epwarps, p. 125, after the figure in the 
Ann. des. Sc. nat., 2e Série, Tom. xvi. Pl. 1. fig. 1. 
Nettle-organs (pp. 99, 100), from Pelagia noctiluca (p. 124), 
after Wacner Jcon. Zootom. Tab. xxx. figs. X. XI. A, when 
slightly magnified the round vesicles amongst the pigment- 
