Insects Feeding
on these Plants:
____________
Elodea canadensis (Canadian Waterweed) [Hydrocharitaceae]
(observations are from Harms & Grodowitz)
Diptera (Beetles)
Ephydridae: Hydrellia discursa [larvae feed on submerged leaves, found in Tennessee] HG2009, Hydrellia harti [larvae feed on submerged leaves, found in Ohio] HG2009, Hydrellia trichaeta [larvae feed on submerged leaves, found in Connecticut & Rhode Island] HG2009
Trichoptera (Caddisflies)
Leptoceridae: Leptocerus americanus [larvae feed on submerged leaves, petioles, stems, & buds; found in Illinois, Michigan, & other areas] HG2009, Nectopsyche spp. [larvae feed on submerged leaves, petioles, stems, & young buds] HG2009