Onoba grisea

Onoba grisea
Scientific classification
Kingdom:	Animalia
Phylum:	Mollusca
Class:	Gastropoda
Subclass:	Caenogastropoda
Order:	Littorinimorpha
Family:	Rissoidae
Genus:	Onoba
Species:	O. grisea
Binomial name
Onoba grisea (Martens, 1885)
Synonyms [1]
Onoba sulcata(Strebel, 1908) Rissoia sulcataStrebel, 1908

Onoba grisea is a species of small sea snail, a marine gastropod mollusk or micromollusk in the family Rissoidae. ^[1]

Description

The maximum recorded shell length is 2.52 mm. ^[2]

Habitat

Minimum recorded depth is 0 m. ^[2] Maximum recorded depth is 102 m. ^[2]

References

1. Rosenberg, G. (2012). Onoba grisea. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=197326 on 2012-06-23}
2. Welch J. J. (2010). "The "Island Rule" and Deep-Sea Gastropods: Re-Examining the Evidence". PLoS ONE 5(1): e8776. doi : 10.1371/journal.pone.0008776 .

• Ponder, W. F. (1983) Rissoaform gastropods from the Antarctic and sub-Antarctic: the Eatoniellidae, Rissoidae, Barleeidae, Cingulopsidae, Orbitestellidae and Rissoellidae (Mollusca: Gastropoda) of Signy Island, South Orkney Islands, with a review of the Antarctic and sub-Antarctic (excluding southern South America and the New Zealand sub-Antarctic islands) species. British Antarctic Survey, Scientific Reports 108: 1-96