of the Fishery Board for Scotland. 237 



*Natica Alderi, Forb., East Loch Tarbert and off Battle Island. 



„ Montacuti, Forb., off Battle Island. 

 Lamellaria perspicua (L.), on stones between tide marks, East Loch 



Tarbert, frequent. 

 *Velutina laevigata (Perm.), East Loch Tarbert. 

 *Trichotropis borealis, Brod. and S., Furlong Bay. 

 *Aporrhais pes-pelecani (L.), Furlong Bay, off Battle Island, &c. 



SlPHOBR AN CHIATA. 



Ctritltiopsis tuber cularis (Mont.), East Loch Tarbert and Sunidale Bay. 



Purpura lapillus (L.), common. 



*Buccinum undatum, L., East Loch Tarbert. 



*Fusus gracilis (Da C.), Lochfyne. fj^t^f d-*^ f+t~^j 



Nassa incrassata (Str.), East Loch Tarbert. y ^sfo/fm "^iu^^^cC^ 



„ reticulata, L., East Loch Tarbert. 

 Defrancia linearis (Mont.); dead shells, off Battle Island and in East 



Loch Tarbert. 2>~ltZ^c~-r 



*Pleurotoma turricula (Mont.), East Loch Tarbert (living), off Battle 



Island (dead shells). 

 Cypraea europea (Mont.), oti rocks at extreme Ioav water, Lochfyne. ( sAjy\, 



Pleurobranchiata. y tuj*£ JL * J 



Utriculus truncatulus (Brug.), East Loch Tarbert, /Lw tcd/Ut^A. 64//c**<*t\ACt 



,, hyalinus (Turt.), East Loch Tarbert. 

 Actseon tornatilis (L.), Laggan Bay, *^? <^£V4L ^-«-^i,6t 



Scaphander lignarius (L.), Furlong Bay and off Maol-Dubh Point in 15 



fathoms. / J /»*.c^U^, ddAyC^K^ 



*Aply si a punctata, Cuv., White Shore, East Loch Tarbert. «* MM^Ali 



Pleurobranchus plumula (Mont.), between tide marks, and dredged, East 



Loch Tarbert. 



NUDIBRANCHIATA. ^M^^i 



PELLIBRAN CHIATA. 



FJysia viridis, Mont.., common in Zostera bed, East Loch Tarbert. 

 Varies from pale green or brown to a dark sa^e "reen. 



POLYBRANCHIATA. * - 



<r • t 



Hermaia bifida (Mont.), East Loch Tarbert. 

 Eolis papillosa (L.), between tide marks, frequent. 



Eolis Drummondi, Thomp., more common than preceding species.. Imma- 

 ture forms are abundant amongst Zostera. $ t fUeZj ( 



,, alba, A. and II., frequent in Zostera bed, East Loch Tarbert. 



„ Farrani, A. and H., one specimen under stones, East Loch Tarbert. 

 Dendronotus arbor escens (Mull.), frequent in Lochfyne, 10 to 20 fathoms. 



ACANTHOBRANCHIATA. 



yEgirus punctilucens (d'Orb.), under stones, East Loch Tarbert. 

 Triopa claviger, Miill., between tide marks, East Loch Tarbert. 

 Polycera quadrilineata (Miill.), East Loch Tarbert. 

 „ ,, black var. East Loch Tarbert. 



