Elachista rubiginosae Kaila, 2011
Elachista rubiginosae Kaila, 2011a: 124 . Type locality: Australia, New South Wales, Nerriga (Kaila 2011a: 126). Holotype ♀, in ANIC.
Subgenus: Atachia; gerasmia species group.
Larval host plant(s): Baumea rubiginosa (Spreng.) Boeck. (Cyperaceae) (Kaila 2011a).
Distribution: Australasian. Australia (New South Wales).
Figs.: Kaila (2011a).