MARINE ZOOLOGY OF ARRAN. 



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Corbula nucleus, 

 Crania anomala, 



*Crenella decussata, 



discors, 



* marmorata, 



Cylichna cylindracea, 



* mammillata, 



* obtusa, 



* truncata, . 



umbilicata, 



( Attached to stones and shells 

 < in deep water not scarce 

 ( in Lamlash Bay. 



Cypraea Europaea, . 



Cyprina Islandica, . 



Dentalium entalis, . 

 *Donax anatinus, 



Emarginulata reticulata, 



Eulima bilineata, . 



distorta, 



* polita, 



Fissurella reticulata, 



Fusus antiquus, 



Islandicus, . 



Kellia rubra, . 



suborbicularis, 



*Lacuna pallidula, . 



* vincta, 



Lamellaria perspicua, 

 *Leda caudata, 

 *Lepton convexum, 



Lima hians, . 



loscombii, 



subauriculata, 



Littorina littoralis, 



littorea, . 



- neritoides, 



Dead shells, not uncommon. 



( Good specimens from gravel 

 < bottom, at about 15 fathoms, 

 ( north end of Holy Island. 



( Concealed in the plant Lachina 

 < pigmcea, near the shore, Holy 

 ( Island. 



( In different parts of Lamlash 

 \ Bay. 



( At the north end of Holy 

 Island, in about 10 or 15 

 fathoms. The nests of Lima 

 hians, with the live shells, are 

 very abundant in this lo- 

 cality; and they are worth 

 examining for Diatomacece. 



