pl. Ancilliaria rubiginosa 4 Mitra melaniana 5 ---- tessellata 5 Ampullaria carinata 9 Unio truncatus 10 Marmarostoma undulata 14 Voluta bullata 15 Anodon areolatus 18 Mitra bicolor 19 ---- carinata 19 ---- strigata 19 Tellina latirostra 20 Lingula anatina 24 ---- hians 25 Melania amarula 29 ---- setosa 29 Mitra fulva 30 ---- ambigua 30 ---- punctata 30 Rostellaria curvirostris 34 Ampullaria Nilotica 38 ---- subcarinata 38 Strombus Peruvianus 39 Oliva volutella 40 ---- striata 40 Marginella oblonga 44 ---- guttata 44 Mitra episcopalis 49 Tiara Isabella 50 ---- sulcata 50 Volutilithes muricata 53 ---- pertusa 53 Mitrella fusca, occellata 54 ---- olivæformis 54 Margarita crocata 55 Olivella purpurata 58 ---- eburnea 58 Ampullaria fasciata 64 Conus lithoglyphus 65 Murex imperialis 67 Conus fumigatus 68 ---- franciscanus 68 Murex erythrostomus 73 Harpula vexillum 77 Hiatula Lamarcii 78 ---- pallida 78 ---- maculosa 78 Cymbiola vespertilio 83 Voluta cymbium 84 Scapbella maculata 87 Geotrochus pileus 91 Caracolla acutissima 96 Achatinella pica, perversa 99 ---- acuta 99 ---- bulimoides 108 ---- livida 108 ---- rosea 123 ---- pulcherrima 123 Murex eurystomus 100 Plecocheilus undulatus 103 Phyllonotus Imperialis 109