Hesperaptyxis ambustus is a species of sea snail, a marine gastropod mollusc in the family Fasciolariidae, the spindle snails, the tulip snails and their allies.MolluscaBase eds. (2020). MolluscaBase. Hesperaptyxis ambustus (Gould, 1853). Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=889633 on 2020-11-28
References
External links Snyder M.A. & Vermeij G.J. (2016). Hesperaptyxis, a new genus for some western American Fasciolariidae (Gastropoda), with the description of a new species. The Nautilus. 130(3): 122-126