Semisalsa stagnorum

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Semisalsa stagnorum
Apertural view of the shell of Semisalsa stagnorum.
Conservation status
Vulnerable  (IUCN 2.3)
Scientific classification
Kingdom:	Animalia
Phylum:	Mollusca
Class:	Gastropoda
(unranked):	clade Caenogastropoda clade Hypsogastropoda clade Littorinimorpha
Superfamily:	Truncatelloidea
Family:	Cochliopidae
Genus:	Semisalsa
Species:	S. stagnorum
Binomial name
Semisalsa stagnorum (Gmelin, 1791)
Synonyms[1]
Heleobia (Semisalsa) stagnorum (Gmelin, 1791) (Semisalsa has genus level) Heleobia stagnorum (Gmelin, 1791) Helix stagnorum Gmelin, 1791 Hydrobia scamandri Boeters, Monod & Vala, 1977 † Hydrobia stagnalis (Baster, 1765) † Hydrobia stagnalis stagnalis (Baster, 1765) Hydrobia stagnorum (Gmelin, 1791) Paludestrina bigugliana Caziot, 1908 Semisalsa graeca Radoman, 1974 Semisalsa rausiana Radoman, 1974 Semisalsa scamandri (Boeters, Monod & Vala, 1977)

Semisalsa stagnorum is a species of small brackish water snail with a gill and an operculum, an aquatic gastropod mollusk in the family Cochliopidae.^[1]

This species occurs in the Mediterranean Sea, the Baltic Sea, the North Sea and the North Atlantic Ocean.

• Bouchet, P. 1996. Hydrobia scamandri.
• 2006 IUCN Red List of Threatened Species. Downloaded on 7 August 2007.
• Howson, C.M.; Picton, B.E. (Ed.) (1997). The species directory of the marine fauna and flora of the British Isles and surrounding seas. Ulster Museum Publication, 276. The Ulster Museum: Belfast, UK. ISBN 0-948150-06-8. vi, 508