Cirsonella parvula is a minute sea snail, a marine gastropod mollusc in the family Skeneidae.Rosenberg, G. (2013). Cirsonella parvula Powell, 1926. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=598294 on 2013-10-14 The holotype is at Canterbury Museum, Christchurch and the Auckland War Memorial Museum holds two paratypes, collected by the New Zealand Government Trawling Expedition in 1907.
Description
The height of the shell attains 0.8 mm, its diameter 0.9 mm. It was first described by Baden Powell in 1926.
Distribution This species is endemic to New Zealand and is found off South Island.
References
Powell A. W. B., New Zealand Mollusca, William Collins Publishers Ltd, Auckland, New Zealand 1979