Hastula anomala, the anomalous auger, is a species of sea snail, a marine gastropod mollusc in the family Terebridae, the auger snails.MolluscaBase eds. (2021). MolluscaBase. Hastula anomala (Gray, 1834). Accessed through: World Register of Marine Species at: http://www.marinespecies.org/aphia.php?p=taxdetails&id=447314 on 2021-03-17
Description The length of the shell varies between 35 mm and 52 mm.
Distribution This marine species occurs off Madagascar, the Philippines and Australia.
References
Bratcher T. & Cernohorsky W.O. (1987). Living terebras of the world. A monograph of the recent Terebridae of the world. American Malacologists, Melbourne, Florida & Burlington, Massachusetts. 240pp Liu, J.Y. [Ruiyu] (ed.). (2008). Checklist of marine biota of China seas. China Science Press. 1267 pp.
External links Gastropods.com: Impages anomala Gray J.E. (1834). Enumeration of the species of Terebra, with characters of many hitherto undescribed. Proceedings of the Zoological Society of London. 2: 59–63 Fedosov, A. E.; Malcolm, G.; Terryn, Y.; Gorson, J.; Modica, M. V.; Holford, M.; Puillandre, N. (2020). Phylogenetic classification of the family Terebridae (Neogastropoda: Conoidea). Journal of Molluscan Studies. 85(4): 359–388