raphidia造句

• maackia raphidia    ""'Maackia raphidia " "'is a species of freshwater snail with an aquatic gastropod mollusk in the family Amnicolidae.
• raphidia    ""'Maackia raphidia " "'is a species of freshwater snail with an aquatic gastropod mollusk in the family Amnicolidae. In a basal position from the stigma is a cross vein which does not cor...