. . . . . . . . . . . "* Flemellia (Nordsieck, 1972)" . . "Alvinia"@en . . . . . "Monterosato, 1884"@en . "Alvinia gradatoides"@en . "clade Littorinimorpha"@en . . . . . . . "Alvinia is a genus of minute sea snails with an operculum, marine gastropod mollusks or micromollusks in the family Rissoidae. This genus has become a synonym of Alvania Risso, 1826. But it is still considered sometimes as a separate genus. It has been merged with Alvania until a consistent phylogenetic scheme emerges for the whole group."@en . "* Moniziella (Nordsieck, 1972)" . . "clade Hypsogastropoda"@en . "unaccepted"@en . . . . . "5298"^^ . . . . . "1059392483"^^ . . . . "Alvinia is a genus of minute sea snails with an operculum, marine gastropod mollusks or micromollusks in the family Rissoidae. This genus has become a synonym of Alvania Risso, 1826. But it is still considered sometimes as a separate genus. It has been merged with Alvania until a consistent phylogenetic scheme emerges for the whole group."@en . . . . "* Flemellia (Nordsieck, 1972)\n* Moniziella (Nordsieck, 1972)"@en . . . . . . "Alvinia"@en . . . . . . . . "Alvania weinkauffi Weinkauff, 1868"@en . . . . . . . . . . . . . . . . . . . . . "Animalia"@en . . . "24332001"^^ . . . . . . . . . . "Jan 2019"@en . . "Gastropoda\nclade Caenogastropoda"@en . . . . .