138 



REPORT — 1856. 



species. 



ZE 



Acephala {continued). 

 Periploma, Schum. 



prsetenuis, Pulteney 



Saxicava, F. de Bellevue. 



arctica, Lin 



rugosa, Lin 



Panopsea, Menard de la Groye. 



Aldrovandi, Menard 



Poromya, Forbes. 



granulata, Xyst and TFesten 

 dorp 



Koreaii (Embla), Loven 



Nesera, Gray. 



cuspidata, Olivi 



costellata, Desk 



abbreviata, Desh 



obesa, Loven i.... 



Corbula, Bruyuiere. 



nucleus, iam i.... 



rosea, Brown i.... 



SphjBnia, Turton. 



Biagbaini, Turton ■.... 



Mya, Lin. 



truncata, Lin 



arenaria, im« !.••• 



Solen, Lin. 



siliqua, Lin 



ensis, Lin 



marginatus, Pulteney ..... 



pellucidus, Pennant ........ 



Ceratisolen, Forbes. 



legumeu, Lin 



Solecurtus, Blainville. 



coarctatus, Gmel. ;.... 



caiididus, Renieri 



strigilatus, Lin i.... 



Syndosmya, Recluz. 



alba, JVood 



prismatica, Mont 



intermedia, Thompson ..... 



Renieri, Brown 



tenuis, Mont ;.... 



Scrobicularia, Schumachef. 



piperata, Gmel. 



Cottardi, Payr 



Donax, Lin. 



anatinus, Lutn ■... 



trunculus, Z.m 



venustus, Poli «... 



politus, Poli 



Ervilia, Turton. 



castanea, Mont 



nitens ?, Afon^ ..•. 



P S 



*5 a 



2S 



