49 



67. SINIOPELTA COSTAZII (Audouin). Cellepora hassalii 



(Johnston). 



On the stems and roots of Lamimariae and other seaweeds, 

 between tide marks, Bamburgh. Alder (a). 



From Stations III., IV. and V., chiefly on hydroids, and from 

 40 fathoms east of the Longstone. 



Ocecia. — May, June and September. 



CYCLOSTOMATA. 



68. CRISIA EBURNEA (Linnaeus). 



On other zoophytes, and on seaweeds, from low water mark to 

 deep water ; common. Alder (a). 



Fairly common between tide marks at Cullercoats. 



Dredged from all Stations except VI. , abundantly from III. 

 and IV., and from 40 fathoms east of the Longstone, 18 fathoms 

 east of Brown's Point, 32 fathoms east by south of Cullercoats, &c. 

 Ocecia. — May, June, August and October. 



69. CRISIA DENTICULATA (Lamarck). 



Berwick Bay. Johnston. Cullercoats. Alder (a). 



70. CRISIA CORNUTA (Linnaeus). Crisidia cornuta (Linn.). 

 On other zoophytes from deep water. Cullercoats ; rather 



rare. Coppin and Alder (a). 



This species has not occurred in any of the sixty or more 

 dredgings examined, but has been found two or three times washed 

 up at Cullercoats on Laminaria roots, and at Bamburgh on 

 Flustra. 



Ocecia. — November. 



71.* CRISIA ACULEATA, (Hassall.) 



One small colony of this species was found growing on a worm 

 tube which was attached to Hydrallmania falcata. 



72. STOMATOPHORA GRANULATA (Milne Edwards). Alecto 

 granulata (31. Edwards). 

 On old shells from deep water ; rather rare. Alder (6). 

 A few colonies on shells and stones from Station VII. 



