Alcadia major
| Alcadia major | |
|---|---|
| _-_Helicinidae_-_Mollusc_shell.jpeg)  | |
| Shell of Alcadia major (specimen at Naturalis Biodiversity Center) | |
| Scientific classification   | |
| Kingdom: | Animalia | 
| Phylum: | Mollusca | 
| Class: | Gastropoda | 
| Subclass: | Neritimorpha | 
| Order: | Cycloneritida | 
| Family: | Helicinidae | 
| Genus: | Alcadia | 
| Species: | A. major | 
| Binomial name | |
| Alcadia major (J. E. Gray, 1824) | |
| Synonyms[1] | |
| 
 | |
Alcadia major is a species of an operculate land snail, terrestrial gastropod mollusk in the family Helicinidae. [1]
- Subspecies
- Alcadia major gossei (L. Pfeiffer, 1849)
- Alcadia major major (J. E. Gray, 1824)
Description
(Original description) The shell is depressed ovate and nearly globular, with a smooth, brownish surface. The spire is convex and has a purplish hue on the upper part, while the front is rather convex and pale. The peristome is thickened, white, and reflected, featuring a slight blunt notch near the columellar angle. The inner lip is thickened, convex, and pale. [2]
Distribution
This species occurs on Jamaica.
References
- ^ a b Alcadia major (J. E. Gray, 1824). 27 July 2024. Retrieved through: World Register of Marine Species.
- ^ Gray, J.E. (1824). "Monograph of the genus Helicina". Zoological Journal. 1 (1): 62–71. Retrieved 27 July 2024.  This article incorporates text from this source, which is in the public domain. This article incorporates text from this source, which is in the public domain.
- Rosenberg, G.; Muratov, I. V. (2006). "Status report on the terrestrial Mollusca of Jamaica". Proceedings of the Academy of Natural Sciences of Philadelphia. 155: 117–161. doi:10.1635/i0097-3157-155-1-117.1.