Gynnidomorpha alismana (Ragonot, 1883)
49.1080 (B&F: 930)
Gynnidomorpha udana sensu Meyrick, 1895 nec (Guenée, 1845)
Nationally Scarce B
A resident species, occurring singly at mv light in a very few wet habitats such as marshy ditches and meadows in both vice-counties. Single-brooded, flying mainly throughout August. Larvae feed on the stems and petioles of water plantain. (Pratt, 2011).