Dr Herdman on the Invertebrate Fauna of Lamlash Bay. 23 

 POLYZOA. 



BiCELLAKIIDiE. 



Bugula avicularia (Linn.). 



Cellariid^. 

 Gellaria fistulosa (Linn.). 



Common off the south end of Holy Isle and 

 off Whiting Bay in 20 fathoms; also south- 

 west of Holy Isle in 15 to 20 fathoms. 



Membraniporid^. 

 Memhranipora catenularia (Jameson). 



Off the south-west side of Holy Isle in 20 

 fathoms. 

 M. lineata (Linn.). 



Cribrilinid^. 

 Crihrilina radiata (Moll.). 

 C. 'jgunctata (Hassall). 



EsCHARIDiE. 



Smittia landshorovii (Johnst.). 

 Mucronella peachii (Johnst.), 

 M. ventricosa (Hassall). 

 Palmicellaria, skenei (Ell. and Sol.). 



TUBULIPORIDiE. 



Stomatopora granulata (M. Edw.). 



South-east of Holy Isle in 25 fathoms, and 

 west of Holy Isle in 20 fathoms. 



BUSKIID^. 



Buskia nitens (Alder). 



On Zoophytes. 



BEACHIOPODA. 

 Terebratulid^e. 

 Terehratula caput-serpentis (Linn.). 



A few living specimens off the south-east 

 and east sides of Holy Isle, 30 to 40 

 fathoms, on a nullipore bottom. 



