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Sphincterochila boissieri

Sphincterochila boissieri
Sphincterochila boissieri shell.jpg
Drawing of the shell of Sphincterochila boissieri.
Scientific classification
Kingdom: Animalia
Phylum: Mollusca
Class: Gastropoda
(unranked): clade Heterobranchia
clade Euthyneura
clade Panpulmonata
clade Eupulmonata
clade Stylommatophora
informal group Sigmurethra
Superfamily: Helicoidea
Family: Sphincterochilidae
Subfamily: Sphincterochilinae
Genus: Sphincterochila
Subgenus: Sphincterochila
Species: S. boissieri
Binomial name
Sphincterochila boissieri
(Charpentier, 1847)
Synonyms

Helix Boissieri Charpentier, 1847
Sphincterochila zonata (Bourguignat, 1853)


Helix Boissieri Charpentier, 1847
Sphincterochila zonata (Bourguignat, 1853)

Sphincterochila boissieri is a species of air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Sphincterochilidae. This species lives in deserts in Israel and Egypt.

Sphincterochila boissieri is the type species of the genus Sphincterochila. The type species was subsequently designated by Henry Augustus Pilsbry in 1895. It is named after botanist Pierre Edmond Boissier.

Sphincterochila boissieri lives in the Negev desert (Israel), and the Sinai desert in the Sinai Peninsula (Egypt).

The shell of Sphincterochila boissieri is covered perforate, thick, irregularly striated, somewhat effulgent, cretaceous and colored white. It has 5 slightly convex whorls. The last whorl is deflected anteriorly. The aperture has a thick lip, projecting internally above in two thick, subconfluent tubercles.

The average width of the shell is 25 mm.


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