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Amphidesma decussatum 43 



donacilla ... 39 



donac ilium 41 



ellipticum 45 



formosum . . . . * .... . 44, 341 



f lexuosa 42 



glabella 39, 42 



jayanum • 342 



lactea • 76 



laeve 44, 341 



lenticulare 44, 341 



nucleola 43, 343 



pallidum 44, 341 



phaseolina 22, 42 



physoides 42,43, 343 



prismaticum . . . 42, 343 



proximum •• 341 



pulchrum • • 45, 341 



punctatum 45, 341 



purpurascens . . . . • • .43,44, 341 



radiatum 342 



reticulatum 348 



roseum 44, 341 



rubrolineatum 44, 341 



rupium 44, 341 



seabrum . 342 



siculum 343 



solidum 43, 341 



subtruncatum . . • 342 



teniae 42, 343 



variegatum * 41 



zebuense • . 342 



amphrodina, Venus 12 6 



amygdalina, Petrieola 53 



anacanthus, Spondylus 293 



Analina brevis 24 



costata . *....,•••••••• 23 



