11 



205 Lucina edentula ; (a) var. albida, gibbosior 



206 Childrena^, Gray, in Annals of Pbilosopby 



(1824) {a. b.) 2 specimens: one being the 

 reverse of the other 



207 • Tigerina, Cythcrca tigerina, Lam. 



207a var. 3, subgronosa, Lam. 



208 punctata. Cytherca punctata, Lam. — 



Obs. The two last species are removed from 

 the place which Lamarck assigned to them 

 among his Cytlicrca;, on account of their strict 

 accordance with the generic character of 

 Lucina 



209 divaricata 



210 squamosa 



211 fflobularis 



»* 



DO.\AX. 



212 Donax Scortum 



213 pubescens 



214 cuneata, numerous specimens and va- 

 rieties 



215 conipressa 



216 deltoidcs ; laevigata, Billiv. numerous > a- 



rieties in colour 



217 ' radians 



218 ringens 



219 rugosa 



220 elongata 



221 denticulata 



222 Meroe 



223 scrijita 



223« var. tumidior 



223Zi var. compressa, suborbicularis 



224 Trunculus 



225 Fabagclla 



226 transversa 



