SARSIAD^E. 43 



BougainviUcea(LQSS.}. Umbrella spherical; ova- 

 ries as four equal lobes, on the sides of the short 

 peduncle; tentacles arranged in four marginal 

 groups; peduncle terminating in four ramifying 

 tentacled lips. 



B. Britannica. Fig. 61 ; n. s. B. cmcifera. 



nigritella. simplex, 



pyramidata. 



Lizzia (Forbes). Umb. oblong ; ovaries as four 

 lobes on the sides of the short peduncle ; tentacles 

 in eight unequal groups. 



L. octopunctata. Fig. 62 ; n. s. 

 blondina. 



Modeeria (Forbes). Umb. globose ; tentacles 

 four ; eyes conspicuous ; peduncle balloon-shaped, 

 four-lipped. 



M. formosa. Fig. 63 ; n. s. 



Euphysa (Forbes). Umb. globose ; peduncle 

 flask-like with a proboscis-like mouth, and the 

 ovaries at its base ; four conspicuous coloured eyes, 

 from each of which arises a short filament, and 

 from one a single thick tentacle. 



E. aurata. Fig. 64 ; n. s. 



Steenstrupia (Forbes). Umb. conical, with a 

 produced apex, connected by a cord with the sub- 

 umbrella ; four marginal glands, with a long tentacle 

 depending from one of them only : peduncle pro- 

 boscis-like. 



S. rubra. 



flaveola. Fig. 65 ; n. s. 



