Sinezona subantarctica is a species of minute sea snail, a marine gastropod mollusc or micromollusk in the family Scissurellidae, the little slit shells.Bouchet, P. (2012). Sinezona subantarctica. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=600500 on 2012-07-18
Distribution This species is endemic to Australia's Macquarie Islands, south of New Zealand.
References
Powell A. W. B., New Zealand Mollusca, William Collins Publishers Ltd, Auckland, New Zealand 1979 Zelaya D.G. & Geiger D.L. (2007). Species of Scissurellidae and Anatomidae from Sub-Antarctic and Antarctic waters (Gastropopda: Vetigastropoda). Malacologia 49(2):393-443 Geiger D.L. & Marshall B.A. (2012) New species of Scissurellidae, Anatomidae, and Larocheidae (Mollusca: Gastropoda: Vetigastropoda) from New Zealand and beyond. Zootaxa 3344: 1–33