128 CATALOGUE OF THE ZOOPHYTES OF 



squared or castellated form, a little indented at the top. 

 Height IJ to 2-lOths. 



Campanularia volubiliSj var. Hincks in Ann. Nat. Hist., 2nd 

 Ser., V. 11, p. 180. 



On shells and zoophytes from deep water; rather rare. 

 This species differs from the two former in the castellated form 

 of the rim, and also in the shape of the cell, which is broader at 

 the base and lineated longitudinally ; the spherical ring within 

 the cup is also a distinguishing character. The pedicle is long, 

 and with the exception of one or two rings at its junction with 

 the cell, and a slight spiral twisting at the base, it is smooth. In 

 this respect it differs from the C. voluUlis of Van Beneden, the 

 cell of which, though differing in shape, has a somewhat similar 

 castellated rim, but the pedicle is short and strongly annulated 

 throughout. This latter will probably constitute a fourth spe- 

 cies. The G. Hinchsii was first noticed by Mr. Hincks, who 

 described it in the Annals of Natural History for March, 1853, 

 as a curious variety of C. volubilis, from specimens sent him by 

 Mr. Templar from the west of England. I have since met with 

 it sparingly from deep water on our coast. Mr. Hincks informs 

 me that in his specimens the ovicapsules were apparently smooth, 

 but from their imperfect state of preservation, this character was 

 not satisfactorily made out. My specimens are without ovi- 

 capsules. 



4. C. INTEGRA, J. Macg. 



Johns. Brit. Zooph., 109, t. xxviii., f. 2. 

 On the roots of Laminarice and on Ascidioe at low-water 

 mark, Bamborough. 



5. C. SYRINGA, Linn. 



Johns. Brit. Zooph., 110, wood-cut 19. 

 Parasitical (m other corallines and on small Fuci ; not un- 

 common. 



G. C. VERTiciLLATA, Linn. 



Johns. Brit. Zooph. 112, t. xxvi., f. 3, 4. 



