52 Twenty-fifth Rep ort on the State Museum. 



Tellina (Moera) distorta Poli Smyrna. 



Tellina (Moera) donacina Linn (W. Bean). 



Tellina (Peronsea) nitida Poll Mediterranean. 



Tellina (.Donacilla) cornea Poli Dalrnatia. 



Macoma tenuis Da Costa, Corunna. 



Macoma solidnla Piilt British. 



Macoma subulosa Spenge Greenland. 



Gastrana fragilis Linn , . (W. Bean). 



Gastrana fragilis Linn Palermo. 



Donax truncnlus Linn Naples. 



Donax anatinus Lam'. British. 



Donax politas Poli Naples. 



Lucinopsis undata Perm British. 



Dosinia exoleta Linn. , ^igo, Spain. 



Scrobicularia piperata Gmel British. 



Syndosmj^a alba Wood Biitish. 



Syndosmya prismatica Mont British. 



Ervilia castanea Mont Faro (McAnd.). 



Yenus verrucosa Linn British. 



Yenus casina British. 



Chione fasciata. British and Yigo. 



Chione striatula Donov British. 



Chione gallina Linn Mediterranean. 



Chione ovata Penn British. 



Circe minima Mont British. 



Callista chione Linn British. 



Callista venetiana Lam Mediterranean. 



Dosinia lincta Pult British. 



Tapes aurea Gmel British. 



Tapes virginea Linn British. 



Tapes decussata Linn British. 



Tapes pullastra Wood British. 



Y&nerupis irus Linn (W. Bean). 



Cyprina Islandica Linn British. 



Cyclas pisidioides Gray Bristol. 



Cyclas caliculata Drap British. * 



Cyclas cornea Draj) British. 



Cyclas ovalis Fer.^^pallida Gray British. 



Cyclas revicola Leach British. 



Pisidium amnicum Miill British. 



