PLATE XXII. 
LETTERING ON THE FIGURES. 
ar. . . . - . acrorhagia. 0d. . . . . oral disk. 
ad. tent. . . . adhesive tentacles. @s. . . . . .« esophagus (stomatodeum), 
bw. . . . . body-wall. @s.g7. . . . . esophageal groove (gonidial 
D. .. . . . directive mesentery. groove). 
dend. tent... . . dendritic tentacles. Gh mo OG 0 6 Oe 
Got. 1 = «© = ectoderm. = Ws. Vo 6S parapet. 
ond. . . . . . endoderm. periph. tent. . . peripheral tentacles. 
end. mse, . . . muscular layer of endoderm. sph... . . . sphincter muscle. 
g. . . . . . globular tentacles. Gi oo 0 9 9 WORE 
Tp 5 a Oo 9 a walysfoyedhoyy tent... (e+) ee) tentacles 
ms. . . . . . mesentery. Ds o§ pb oo o o xed 
Mm . . « « ~ nematocysts, 2002. . . . . zooxanthelle. 
m.l.. . . . « nervous layer of ectoderm. 
Figure. 
1. Actinia citrina (H. and §.), (p. 416), from a spirit specimen, nat. size. 
2. a », from life, slightly larger than nat. size. 
8. Anemonia Ramsay? (H. and §8.), (p. 420), from life, nat. size. 
4, 9 (H. and §.), (p. 420), from life, nat. size. 
5. hy Kwowm (HH. and §.), (p. 422), from life, half nat. size, 
6. Actinioides Dixoniana (H. and §.), (p. 424), from life, slightly larger than nat. size, 
to 95 Papuensis, n. sp. (p. 426), from a spirit specimen about nat. size. 
8. my Sesere (H. and S.), (p. 428), from life, about twice nat. size. 
Gh, 00 », Sketch of upper portion of column. 
10. Maerodactyla aspera (H. and §.), (p. 431), from life, about nat. size. 
Lily, 35 - sketch of a tentacle with its radius. 
12. Aulactinia Gelam (H. and 8.), (p. 442), sketch from life, the column should be much longer, 
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