Hydrorybina polusalis

http://www.pyralidsofborneo.org/index.php?polusalis
http://lepidoptera.butterflyhouse.com.au/odon/polusalis.html
OD: Botys polusalis Walker, F. [1859].Pyralides, In; List Spec. Lepid. Ins. Coll. B. M., Cat. Lepid. Heterocera. Fourth Series 18: 509-799.
Shaffer, M., & Nielsen, E.S. & Horak, M. (1996) Pyraloidea (In Nielsen, E.S., Edwards, E.D. & Rangji (Eds.) Checklist of the Lepidoptera of Australia; 164 - 199, CSIRO, Australia.
Similar species: Hemiscopis sanguinea Bänziger, 1987
http://pyralidsofborneo.org/index.php?sanguinea
Crambidae, Odontiinae
https://en.wikipedia.org/wiki/Hemiscopis_sanguinea
https://www.inaturalist.org/taxa/475326-Hemiscopis-sanguinea
Bänziger, H. (1987) Descriptions of new moths which settle on man and animals in S.E. Asia (genera Thliptoceros, Hemiscopis, Toxobotys. Pyralidae Lepid.) Revue suisse Zool., 94 (4): 671-681, 21 text figs, 2 pls figs 22-33.
Identity confirmed by Terry Whitaker.