Ancillista velesiana is a species of sea snail, a marine gastropod mollusk in the family Ancillariidae.
The genus A. velesiana Iredale, 1936, contains relatively few species. This genus is characterized conchologically by the narrow, smooth, barely twisted columella pillar, the relatively large, blunt protoconch, the thin, finely striate shell, shallow siphonal notch and sutures that are relatively free of secondary callus. https://journals.co.za/doi/pdf/10.10520/AJA03040798_589
The genus Ancillista velesiana Iredale, 1936), is supposedly endemic to Australia.https://journals.co.za/doi/pdf/10.10520/AJA03040798_589