Margarella achilles is a species of sea snail, a marine gastropod mollusk in the family Calliostomatidae.Rosenberg, G. (2012). Margarella achilles. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=533025 on 2012-12-07Zelaya D.G. (2004) The genus Margarella Thiele, 1893 (Gastropoda: Trochidae) in the southwestern Atlantic Ocean. The Nautilus 118(3): 112-120.
Description The shell grows to a height of 19 mm.
Distribution This subantarctic marine species is found off South Georgia at depths between 0 m and 53 m.
References
External links Antarctic Invertebrates Encyclopedia of Life USNM Invertebrate Zoology Mollusca Collection World Register of Marine Species