Alcadia pusilla | |
---|---|
Scientific classification
![]() | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Mollusca |
Class: | Gastropoda |
Subclass: | Neritimorpha |
Order: | Cycloneritida |
Family: | Helicinidae |
Genus: | Alcadia |
Species: | A. pusilla
|
Binomial name | |
Alcadia pusilla (C. B. Adams, 1850)
| |
Synonyms [1] | |
|
Alcadia pusilla is a species of an operculate land snail, terrestrial gastropod mollusk in the family Helicinidae. [1]
(Original description) The shell has a depressed globular shape. It has a horn color that can appear brownish. It features extremely fine growth striae and a subacute apex. The spire is moderately elevated with curvilinear outlines. The shell has more than four slightly convex whorls with a distinct suture. The aperture is rather large, well-rounded on the right side, and somewhat sinuate on the left side. The outer lip is thin, moderately dilated, and well-reflected, with a deep curved incision similar to that of Alcadia brownii palliata (C. B. Adams, 1849), located just below the columella, whose end is sickle-shaped. This species is much less discoidal than Alcadia macilenta (C. B. Adams, 1849). [2]
This species occurs in Jamaica. [1]
Alcadia pusilla | |
---|---|
Scientific classification
![]() | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Mollusca |
Class: | Gastropoda |
Subclass: | Neritimorpha |
Order: | Cycloneritida |
Family: | Helicinidae |
Genus: | Alcadia |
Species: | A. pusilla
|
Binomial name | |
Alcadia pusilla (C. B. Adams, 1850)
| |
Synonyms [1] | |
|
Alcadia pusilla is a species of an operculate land snail, terrestrial gastropod mollusk in the family Helicinidae. [1]
(Original description) The shell has a depressed globular shape. It has a horn color that can appear brownish. It features extremely fine growth striae and a subacute apex. The spire is moderately elevated with curvilinear outlines. The shell has more than four slightly convex whorls with a distinct suture. The aperture is rather large, well-rounded on the right side, and somewhat sinuate on the left side. The outer lip is thin, moderately dilated, and well-reflected, with a deep curved incision similar to that of Alcadia brownii palliata (C. B. Adams, 1849), located just below the columella, whose end is sickle-shaped. This species is much less discoidal than Alcadia macilenta (C. B. Adams, 1849). [2]
This species occurs in Jamaica. [1]