Chabulina onychinalis, also known as the swan flower plant moth and until recently called Glyphodes onychinalis, is a moth of the family Crambidae. It is native to the Afro-Asian Region, including India, Sri Lanka, Hong Kong, Thailand, Indonesia, Japan, Australia (the Northern Territory and Queensland) and New Zealand, and has been recorded in California since 2000.
The taxonomy of this species was studied in 2022 and placed in the genus Chabulina.
The wingspan is about .
The larvae have been recorded feeding on jasmine, Nerium oleander, Gomphocarpus fruticosus and probably also feed on other plants.