. "Margarya melanioides dianchiensis Huang, 2007" . . . . . "Cipangopaludina dianchiensis Zhang, 1990" . . "Margarya oxytropoides is a species of large operculate freshwater snail, an aquatic gastropod mollusk in the family Viviparidae, the river snails."@en . "Margarya oxytropoides"@en .