Insects Feeding
on these Plants:
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Potamogeton pusillus (Small Pondweed) [Potamogetonaceae]
(observations are from Harms & Grodowitz, O'Brien & Anderson)
Coleoptera (Beetles)
Curculionidae: Bagous transversus OA1996
Diptera (Flies)
Ephydridae: Hydrellia bilobifera [larvae feed on submerged leaves, found in Ohio & other areas of the USA] HG2009
Lepidoptera (Butterflies, Skippers, & Moths)
Crambidae: Parapoynx allionealis (Watermilfoil Leafcutter Moth) [larvae feed on submerged leaves, found in Michigan & Illinois] HG2009