Elachista tetraquetri Kaila, 2011
Elachista tetraquetri Kaila, 2011a: 121 . Type locality: Australia, Western Australia, Kalamunda (Kaila 2011a: 122). Holotype ♂, in WAMP.
Subgenus: Atachia; gerasmia species group.
Distribution: Australasian. Australia (Western Australia).
Larval host plant(s): Lepidosperma tetraquetrum Nees (Cyperaceae) (Kaila 2011a).
Figs.: Kaila (2011a).