62 TRANSACTIONS LIVERPOOL BIOLOGICAL SOCIETY. 



BKACHIOPODA. 



* Crania anomala, MiilL, omitted in Eep. I. 



A single specimen dredged off Ballaugh in 1834 by 

 Forbes (Mai. Mon.). 



MOLLUSCA. 



Lamellibranchiata. 



A)iomia ephippiiim, L. 



The vars. sqiuimida, aculeata, cijlindrica are all 

 recorded from the I. of Man. General throughout 

 the district but characteristically dwarfed. 



Anomia patelliformis, L. 



Common at Port Erin (F.A.): var. striata common 

 on shells in deep water (Forbes; Mai. Mon.). 



Ostrea ediclis, L. 



Kecorded by Forbes as plentiful off N. and E. coasts 

 of I. of Man, a bank existing off Laxey (Mai. Mon.) 

 two beds known to exist off Bull Bay, Anglesea 

 occasionally brought in alive to Southport (C.H.B.) 

 beds used to exist on Penmon side of Kedwharf Bay, 

 at Pwll Buchan, and at Dulas Bay. 



Pecten var ins, L. 



common living, 5 m. outside Fleetwood, especially a 

 white var. 



Pecten opercular is, L. 



A bed outside Port Erin and smaller patches nearer 

 shore, especially off Bradda Head (F.A.). 



Pecten tigrinus, Miill. 



Occasionally living, Port Erin (F.A.) : Birkdale, valves 

 rare (G.W.C). 



* Pecten striatus, MiilL, omitted in Rep. I. 



Isle of Man (Jeff. B.C. II, 70). 



* The additions to the tbnner list are marked by an asterisk. 



