tekkestuial mollusca inhabiting society islands. 
Melampus caffer, Knst., . 
Melanipus striatus, Pse., . 
Laiinodonta conica, Pse., . 
I’lecotrema mordax, Dohrn, 
Diadeina biangulata, Pse., 
Omplialotropis scitula, GId., 
Oniplialotropis terebralis, Gld., 
Oniphalotropis Ilnaheinensis, Pfr., . 
Omplialotropis jirodiicta, Pse., 
Omplialotropis oblonga, Pfr., . 
Omjihalotropis Boraborensis, Dolirn, 
Atropis.abbreviata, Pse., . 
Atropis Vescoi, Dobrn, 
Atrojiis obesa, Garr., 
Atropis Bytbiiielbeformis, Garr., 
Atropis viridescens, Pse , . 
Scalinella Talieitensis, Pse., 
Scalineila costata, Pse., 
Scalinella .Moussoni, 0. Semp., . 
Ilelicina albolabris, II. and J., . 
Ileliciiia simulaiis, Garr., . 
Heliciiia miniita, Sowb., . 
Ilelicina (lavesceiis, Pse., . 
Ilelicina rustica, Pfr., 
Ilelicina inconspicua, Pfr., 
Ilelicina .Maiigerin;, Graj', 
Ilelicina eornigata, Pse., . 
Ilelicina discoidea, Pse., . 
Ilelicina subrufa, Pse., 
Ilelicina faba, Pse., .... 
Ilelicina Ilaiatensis, Garr., 
Cliondrella parva, Pse., 
Choiidrella striata, Pse., . 
Cliondrella iiisularis, Crosse, . 
Talieitea pallida, Pse., 
Talieitea porrecta, Gld., , 
Assiininea nitida, Pse., 
X 
X 
X 
X 
X 
X 
29 
Tahiti, 64 species, 22 peculiar. 
Moorea, 51 species, 11 peculiar. 
Huaheine, 42 species, 10 peculiar. 
Raiatea, 61 species, 23 peculiar, 
lahaa, 38 species, 8 peculiar. 
Borabora, 34 species, 4 peculiar. 
Maupiti, 29 species, 2 peculiar. 
Borabora. 
