| Aegista omma | |
|---|---|
Scientific classification  | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| Subclass: | Heterobranchia |
| Order: | Stylommatophora |
| Family: | Camaenidae |
| Genus: | Aegista |
| Species: | A. omma |
| Binomial name | |
| Aegista omma (Pilsbry & Y. Hirase, 1904) | |
 | |
| Synonyms [1] | |
| |
Aegista omma is a species of air-breathing land snails, a terrestrial pulmonate gastropod in the family Camaenidae. [1]
The diameter of the shell attains 19 mm, its height 11.5 mm. [2]
This shell closely resembles Aegista oculus (L. Pfeiffer, 1850). The shell is yellowish olivaceous-brown, densely obliquely striated above, and more glossy and smoother below. The shell contains seven slightly convex whorls that enlarge slowly and regularly. The first two whorls are nearly smooth. The body whorl is slightly deflexed in front and obtusely angular at the periphery, with a very convex base. The deep and ample umbilicus is nearly one-third the diameter of the shell. The last half-whorl enlarges more rapidly. The aperture is rather small, hardly larger than the umbilicus, oblique, and rounded, with the preceding whorl excising about one-fourth of the circle. The peristome is narrowly reflexed throughout, and the columellar margin is very steeply ascending and hardly dilated. [2]
Aegista is a genus of air-breathing land snails, terrestrial pulmonate gastropod mollusks in the family Camaenidae.
Eostrobilops hirasei is a species of air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Strobilopsidae.
Zonitoides apertus is a species of small air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Gastrodontidae.
Aegista oculus is a species of air-breathing land snails, a terrestrial pulmonate gastropod in the family Camaenidae.
Aegista friedeliana is a species of air-breathing land snails, a terrestrial pulmonate gastropod in the family Camaenidae.
Aegista gottschei is a species of air-breathing land snails, a terrestrial pulmonate gastropod in the family Camaenidae.
Aegista celsa is a species of air-breathing land snails, a terrestrial pulmonate gastropod in the family Camaenidae.
Aegista chejuensis is a species of air-breathing land snails, a terrestrial pulmonate gastropod in the family Camaenidae.
Aegista tenuissima is a species of air-breathing land snails, a terrestrial pulmonate gastropod in the family Camaenidae.
Aegista chosenica is a species of air-breathing land snails, a terrestrial pulmonate gastropod in the family Camaenidae.
Aegista hachijoensis is a species of air-breathing land snails, a terrestrial pulmonate gastropod in the family Camaenidae.
Aegista minima is a species of air-breathing land snails, a terrestrial pulmonate gastropod in the family Camaenidae.
Aegista hebes is a species of air-breathing land snails, a terrestrial pulmonate gastropod in the family Camaenidae.
Aegista impexa is a species of air-breathing land snails, a terrestrial pulmonate gastropod in the family Camaenidae.
Aegista inrinensis is a species of air-breathing land snails, a terrestrial pulmonate gastropod in the family Camaenidae.
Aegista perplexa is a species of air-breathing land snails, a terrestrial pulmonate gastropod in the family Camaenidae.
Aegista kobensis is a species of air-breathing land snails, a terrestrial pulmonate gastropod in the family Camaenidae.
Aegista lasia is a species of air-breathing land snails, a terrestrial pulmonate gastropod in the family Camaenidae.
Aegista proxima is a species of air-breathing land snails, a terrestrial pulmonate gastropod in the family Camaenidae.
Aegista proba is a species of air-breathing land snails, a terrestrial pulmonate gastropod in the family Camaenidae.
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