Notoacmea flammea
Notoacmea flammea is a species of sea snail, a true limpet, a marine gastropod mollusk in the family Lottiidae, one of the families of true limpets. Description
The length of the shell attains 11.2 mm. Distribution
This marine species occurs off Tasmania, Australia. References

 Nakano T. & Ozawa T. (2007). Worldwide phylogeography of limpets of the order Patellogastropoda: molecular, morphological and paleontological evidence. Journal of Molluscan Studies 73(1): 79–99. Grove, S. 2011. The Seashells of Tasmania: A Comprehensive Guide. Taroona, Australia: Taroona Publications. [vi], 81

External links
 Quoy J.R.C. & Gaimard J.P. (1832-1835). Voyage de découvertes de l'"Astrolabe" exécuté par ordre du Roi, pendant les années 1826-1829, sous le commandement de M. J. Dumont d'Urville. Zoologie. Reeve, L. A. (1854-1855). Monograph of the genus Patella. In: Conchologia Iconica, or, illustrations of the shells of molluscous animals, vol. 8, pls 1-42 and unpaginated tex. L. Reeve & Co., London. https://www.biodiversitylibrary.org/page/28497086
 Iredale, T. (1924). Results from Roy Bell's molluscan collections. Proceedings of the Linnean Society of New South Wales. 49: 179-278. Lottiidae
Gastropods described in 1834