Richardson's Pondweed

Potamogeton richardsonii (A. Benn.) Rydb.

are eaten by

• Global Biotic Interactions: Cygnus olor (Gmelin & JF 1789) (Mute Swan)
• Global Biotic Interactions: Paraponyx badiusalis (Walker 1859)
• Global Biotic Interactions: Paraponyx obscuralis (Grote 1881)
• Global Biotic Interactions: Anas platyrhynchos Linnaeus 1758 (Common Mallard)
• Global Biotic Interactions: Notiphila loewi Cresson 1917
• Global Biotic Interactions: Tanytarsus nigricollis Goetghebuer 1939
• Global Biotic Interactions: Glyptotendipes dreisbachi Townes 1945
• Global Biotic Interactions: Triaenodes injustus (Hagen 1861)
• Global Biotic Interactions: Hydrellia pulla Cresson 1931
• Global Biotic Interactions: Polypedilum sordens (Wulp 1874)
• Global Biotic Interactions: Hydrellia luctuosa Cresson 1942
• Global Biotic Interactions: Cricotopus flavipes Johannsen 1942
• Global Biotic Interactions: Donacia (Donacia) cincticornis Newman 1838
• Global Biotic Interactions: Donacia (Donaciomima) hirticollis Kirby 1837