ANTHOZOA HELIANTHOIDA. 217 



lities in the west of Scotland, Mr. M' Andrew and Prof. E. 

 Forbes; off Cumbraes, D. L. 



This we have got several times from a fisherman who 

 dredged it off Cumbraes. It was always on roundish stones 

 about the size of a man's hand, and it wound itself in a 

 meandering manner round the stone, and as the surface was 

 not smooth, it took care to keep in the hollows. It is of a 

 reddish colour. When we first met with it, from its long, 

 small, worm-like appearance, we thought that it was an 

 annelide, till we observed the cells of the polypes, like little 

 warts, dotting it at regular intervals. The polypes are 

 whitish. The fleshy crust contains spicula. 



III. ANTHOZOA HELIANTHOIDA. 



THE British species are arranged by Dr. Johnston under 

 the following families and genera : 

 Sect. I. Body secreting a calcareous polypidom. CORALS. 

 * Coral cellular throughout. MILLEPORINA. 



Cells substellate, with porous interspaces. POCILLI- 



