94 



PROP. T. M^ENNY HUGHES ON THE 



Table (continued). 



Arinopsis orbiculata, G. 0. Sars 



Lucina borealis, Linn 



Loripes divaricata, Linn , 



Cardita borealis. Conrad, 



Cardiuin aculeatum, Linn 



echinatum, Linn 



edule, Linn 



exiguum, Gmel 



fasciatum, Montagu 



grcenlandicuni, Chemn 



islandicuin, Linn 



norvegicum, Spengler 



— — tuberculatum, Linn. (=0. rus- 



ticum) 



Oorbicula (Cyrena) fluuiiualis, Mull. 



Oyprina islandica, Linn , 



Astarte borealis, Chemn. (=A. arctica. 



Gray) 



, var. Withami. 



— compressa, Mont 



- depressa, Brown ( = A. crenata 

 A. crebricostata) 



- sulcata, La Costa 



, var. elliptica, Brown 



Venus casina, Linn 



(Cytherea) Chione, Linn. 



(Artemis) exoleta, Linn. ... 



( ) lincta, Pult 



Suctuosa, Gould 



gallina, Linn 



, var. striatula, Donovan . . 



ovata, Venn , 



verrucosa, Linn 



Tapes pullastra, Mont. (=T. geogra- 



phicus) 



decussatus, Linn 



virgineus. Linn 



Telliua balthica, Linn. (=T. solidulaj 



calcaria, Chemn. (=T. proxima) 



obliqua, J. Sow 



pusilla, Phil. ... 



tenuis ?, Da C. 



Psammobia ferroensis, Chemn. 

 Donax vittatus, Da C. {—~D. anatinus) 

 Mactra glauca, Born (=M. belvacea) 



solida, Linn. (=M. ovalis) .. 



var. elliptica 



subtruncata, Da C. 



Lutraria elliptica, LamJc 



Scrobicularia piperata, Gmel. 

 alba, Wood 



Solen ensis, Linn 



siliqua, Linn 



Thracia pras tenuis, Pult. 

 pubescens, Pult. .. 



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