Segmentina
Pronunciation: seg′men-tī′nă
Definition: A genus of freshwater pulmonate snails (family Planorbidae, subfamily Segmentininae); includes the species Segmentina hemisphaerula, an important intermediate host of Fasciolopsis buski.
[L. segmentum, fr. seco, to cut]
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Examples: glitazone, GI cocktail, etc.

