DREDGING. — FRITH OF CLYDE. 



49 



Species. 

 Actnaea testudinalis . . ■ ■ 



virginea 



Anomia ephippium 



Aplysia hybrida 



Aporrhais pes-pelecani 



Artemis exoleta . . . 



lincta 



Astarte sulcata . . . 

 Buccinum undatum 



Cardium edule 



echinatuni . . . 



Norvegicum . 



Cerithiura reticulatiun 



Chiton asellus 



— ruber 



Circe minima 



Corbula nucleus .... 

 Crania anomala .... 

 Cylichna cylindracea 



Cypraea Europaea 



Cyprina Islandica . . 

 Dentalium entalis . . 



Emarginula reticulata. 



Eulima polita 



distorta 



Fissurella reticulata. . . 

 Fusus antiquus 1 



Islandicus J ' " " 



Kellia rubra 



suborbicularis. . . 



Lamellaria ? ... 



Lima hians \ 



• Loscombii J ' ' ' 



subauriculata ... 



Littorina Neritoides T 



littoralis I- 



littorea J 



Lyonsia Norvegica . . . 



Mactra solida "I 



subtruncata j 



Mangelia Leufroyi "1 



linearis J 



rufa, var. Ulideaua 



■ teres 



Modiola Modiolus . . 

 Montacuta substriata 



Table I. — Mollusca. 



Station. 

 Littoral — Holy Island, &c.. . 

 Laminarian zone. 

 Generally diffused. 

 Rock-pools, Holy Island, &c. 

 Generally diffused — Deep 



water. 

 Ditto. 

 Ditto. 

 Ditto. 

 Ditto. 



Lamlash sands. 

 Lamlash Bay. 

 Deep water between Holy Is- 



laud and Clachlaud Point. 

 Generally diffused. 

 Ditto. 

 Ditto. 

 Between Holy Island and 



Clachland Point. 

 Ditto. 



Ditto 



Ditto. 

 Ditto. 



Lamlash Bay 



Between Holy Island and 



Clachland Point. 

 Ditto! 



Ditto y 



Ditto J 

 Ditto. 



" Near FuUarton's Rock, in 

 L about 20 fathoms. 



Littoral 



Lamlash Bay 



Littoral — Holy Island. 

 ^ North end of Holy Island in 

 L about 10 and 15 fathoms. 



Near FuUarton's Rock 



Holy Island, &c. 



Between Holy Island and 

 Clachland Point. 

 [Lamlash Bay and off Holy 

 [ Island. 



r Between Holy Island and 

 [ Clachland Point. 

 Between FuUarton'sRock and 



King's Cross Point. 

 Between Holy Island and 



Clachlaud Point. 

 Lamlash Bay. 

 North end of Holy Island . . 



Remaris. 

 Abundant. 



Not uncommon. 



Only dead shells obtained. 



Adult specim^pe rare. 



Not uncommon. 



Only dead shells. 

 Common. 



Near the north end of Holy 

 Island in from 10 to 30 

 fathoms. 



Attached to Lichina pygmaa. 

 Found inside dead shells of 

 Artemis exoleta. 



The nests of L. hians in this 

 locality are very abundant. 

 Only single valves foimd. 



Scarce. 



Only one specimen obtained. 



Three specimens obtained in 

 from 15 to 25 fathoms. 



On the spines of Spatangus 



purpureus. 

 Immature and scarce. 



Mytilus eduUs Round the coast 



Nassa incrassata. 



reticulata Generally diffused. 



monilifera I J Between Holy Island and N. monilifera scarce. 



Montagu! J l Clachland Point. 



Ostrea edulis Lamlash Bay by Holy Island. 



Patella athletica "1 



pellucida |- Holy Island, &c. 



vulgata J 



1856. B 



