RADIATA. ir 
Plumularia pluma.—Podded coralline. Rare. 
Bovisand, (Miss H.) 
* Plumularia pennatula.—Devon. (Montagu. ) 
Plumularia falcata.x— Sickle coralline. Common 
on oyster beds. 
Plumularia setacea.—Not uncommon on stones 
and shells from deep water. 
Serialaria lendigera. 
Bovisand, (Miss H.) 
Campanularia geniculata.—Knotted-thread co- 
ralline. Common. 
Campanularia dumosa.— Devon. (Montagu. ) 
Campanularia gelatinosa.—Common on sea weed. 
Campanularia dichotoma.—Devon. (Lllis.) 
* Cymodocia comata.—Devon. (Dr. Leach.) 
Dynamena nigra and pinnata, Cornwall. (Pal- 
las.) Thucaria thuia. Devon. (‘Turton & Kingston.) 
Nit coralline. Rare. 
TUBULARIADZ, 
Tubularia indivisa.—Tubular coralline. Not 
common. | 
Tubularia muscoides.—_Windpipe coralline. Not 
common. 
Hydra viridis.—Devon. (Turton & Kingston.) 
BALANUS. (Turton’s British Fauna.) “ ANNULOS A.” 
Balanus communis.—_Common towards low water 
mark. 
Balanus balanoides. — Common on shells in 
deep water. 
Balanus punctatus.—Devon. (Montagu.) 
Balanus rugosus.—Rare. I have seen but two 
or three specimens. 
Balanus elongatus.—Very common on rocks. 
Balanus costatus.—Not common in deep water ; 
found chiefly on Caryophyllea sessilis. 
