Pomacea diffusa

Pomacea diffusa
Pomacea diffusa shell
Scientific classification
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(unranked):
clade Caenogastropoda
informal group Architaenioglossa
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P. diffusa
Binomial name
Pomacea diffusa
Linnaeus, 1758
Apple snail

Pomacea diffusa, common name the spike-topped apple snail or Mystery Snail, is a species of freshwater snail, an aquatic gastropod mollusk in the family Ampullariidae, the apple snails.