Usilla is a genus of sea snails, marine gastropod mollusks, in the subfamily Ergalataxinae of the family Muricidae.MolluscaBase (2018). Usilla H. Adams, 1861. Accessed through: World Register of Marine Species at: http://www.marinespecies.org/aphia.php?p=taxdetails&id=225250 on 2019-01-06Claremont M., Houart R., Williams S.T. & Reid D.G. (2013). A molecular phylogenetic framework for the Ergalataxinae (Neogastropoda: Muricidae). Journal of Molluscan Studies. 79(1): 19-29.
Species Species within the genus Usilla include: Usilla avenacea (Lesson, 1842) Usilla tosana (Pilsbry, 1904)
References
External links
Adams, H. (1861). On two new genera of acephalous molluscs. Proceedings of the Zoological Society of London. (1860) 28: 369.