302 



Hayed Animals found in Ireland. 



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Ocyvhoe ? Peron. (Cassiop&0? Lam.) cruciata. {fig. 47.) 

 Hyaline; 4 arms, pale purple, corrugated; 8 darker, fine rays, 

 and numerous dusky obsolete ones. — O. tuberculata Penn. 

 Semipellucid, brown and granulated in the middle; 15 

 rays, of a triangular form, their apices inwards, of a bright 



brown, the edges darker, accompanied by a circular brown 

 macula within their base, and one in the intervals of their 

 rays. Beneath 4 elongate arms ; no tentacula. — Pilisce- 

 lotus. Body hyaline, hemispherical, the apex somewhat 

 produced, and terminating in a fleshy, elongated, spindle- 



shaped appendix. Margin of the body with 4 moderately 

 long tentacula, each tentaculum arising from a small tu- 

 bercle. — P. vitreus. (Jig. 48.) Hyaline, bell-shaped, with 



