274 LIVERPOOL MARINE BIOLOGY COMMITTEE REPORT. 



species from the Menai Straits, opposite Bangor, having the 

 branchial processes of a sage green colour. 



Coryphella lineata, Loven. 



Isle of Man (Forbes). Dredged from shallow water, 

 Douglas, Isle of Man (Alder). 



Two specimens of this species were dredged during 

 August off Port Erin, Isle of Man, from a depth of fifteen 

 fathoms. 



Coryphella gracilis, Alder and Hancock. 



Menai Straits (Alder). 



One specimen of this rare species was dredged during the 

 cruise of the " Hyaena " off the north end of Puffin Island, 

 from a depth of eleven to thirteen fathoms, on May 24th. 



Coryphella landsburgi. Alder and Hancock. 

 The second specimen known of this rare species was 

 found in 1849, by Mr. Byerley, at Hilbre. Another speci- 

 men of probably the same species, but much larger size, was 

 found in the same locality in June, 1853. 



Coryphella rufihvanchialis, Johnst. 

 Recorded by Dr. Coilingwood as being not uncommon in 

 the Mersey and the Dee. 



Cavolina concinnay Alder and Hancock. 

 " Mersey ; common (the second known locality) " 

 (Coilingwood). 



Cavolina olivacea, Alder and Hancock. 

 " Dee ; once taken " (Coilingwood). 



Cavolina amoena, Alder and Hancock. 

 One specimen of this small Eolid was dredged off Port 

 Erin, Isle of Man, in August, 1885, from a depth of fifteen 

 fathoms. 



