Elophila difflualis
Elophila difflualis is a moth of the family Crambidae. The species was first described by Pieter Cornelius Tobias Snellen in 1880. It is found in South-East Asia, in Australia and Réunion but has also be introduced to the United Kingdom. The wingspan is 11–13 mm for males and 13–18 mm for females. The larvae feed on Hydrocharitaceae ("Valisneria" sp.), Rosaceae ("Synnema" sp.), Alismataceae ("Echinodorus" sp.), Potamogetonaceae ("Potamogeton" sp.), Marsileaceae ("Marsilea" sp.)