Zonites

Genus of gastropods From Wikipedia, the free encyclopedia

Zonites is a genus of mostly small, air-breathing land snails, terrestrial pulmonate gastropod mollusks in the family Zonitidae.[2]

Phylum:Mollusca
Infraorder:Limacoidei
Quick facts Scientific classification, Synonyms ...
Zonites
Shell of Zonites graecus Kobelt, 1876
Scientific classification Edit this classification
Kingdom: Animalia
Phylum: Mollusca
Class: Gastropoda
Order: Stylommatophora
Infraorder: Limacoidei
Superfamily: Zonitoidea
Family: Zonitidae
Genus: Zonites
Montfort, 1810[1]
Synonyms
  • Helix (Zonites) Montfort, 1810 (considered a separate genus)
  • Tonites auct. (incorrect subsequent spelling)
  • Tragomma Held, 1838 junior objective synonym (junior objective synonym of Zonites, with the same type species)
  • Verticillus Moquin-Tandon, 1848
  • Zonites (Aegophthalmus) P. Hesse, 1910
  • (Zonites) Montfort, 1810 · (no subgenera are recognized)
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The genus Zonites, which includes 26 extant species, is distributed in the northeastern Mediterranean area and exhibits significant diversity and endemism.

Description

The shell of species in this genus is more or less transparent, subdepressed and contains an umbilicus. The aperture is semilunar and usually lacks teeth. The outer lip is thin and sharp.

The animal is elongate and is able to retract completely within its shell. It has a more or less developed caudal mucous pit. The mantle lobes are small and not reflected on to the shell. The genital orifice is somewhat distant from the right tentacle. The jaw is marked by a median rostrum. The lateral teeth of the radula are bicuspidate, while the marginal teeth are sharp and narrowly unicuspidate.[3]

Species

Species within the genus Zonites include:[4]

In the course of time many species have been included in the genus Zonites that have become taxa inquirenda or synonyms that now belong to different other genera.

References

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