ME. ALDEE ON THE MOLLTTSCA. 



11 





1862. 



1863. 



1864. 







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Remarks. 



Venus striatula, Bon 



Artemis exoleta, Linn 



Lucinopsis undata, Penn. . . 



Tapes virginea, Linn 



pullastra, Wood 



Mactra elliptiea, Brown .... 



subtruncata, La Costa 

 Tellina crassa, Penn 



Psammobia Ferroensis, Chem. 



tellinella, Lam. . . 



Syndesmya alba, Wood .... 



intermedia, Thomp. 



prismatica, Mont. . 

 Solen pellucidus, Penn 



Nesera brevirostris, Proton . . 



rugosa, Linn 



Thracia pbaseolina, Lam. . . 



villosiuscula, Macg. 



Lyonsia Norvegica, Chemn , , 



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The var. Pri- 



deuxiana is 

 most common 

 in deep water. 



Fine specimens. 



Eare. 



Rare. 



Mostly dead. 



TUmCATA . 



Ascidia intestinalis, Linn. . . 



sordida, Aid. § Sane. 



parallelogramma, Jf m. 

 Molgula arenosa, Aid. $• San. 



conchilega, Mull. . . 

 Cynthia vestita(glacialis)^lW. 



comata, Alder 



coriacea, Aid. kSan. 



grossularia, Van Ben. 

 Pelonaia corrugata, F. $ G. . 

 Clavelina lepadiforrnis, Mull. 

 Polyclinum (sp.) 



Botryllus (sp.) 



Specimens not 

 preserved. 



