Alcadia hollandi

Alcadia hollandi
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Mollusca
Class: Gastropoda
Subclass: Neritimorpha
Order: Cycloneritida
Family: Helicinidae
Genus: Alcadia
Species:
A. hollandi
Binomial name
Alcadia hollandi
(C. B. Adams, 1849)
Synonyms[1]
  • Alcadia (Palliata) hollandi (C. B. Adams, 1849) alternative representation
  • Helicina (Alcadia) hollandi C. B. Adams, 1849 superseded combination
  • Helicina hollandi C. B. Adams, 1849 (basionym)

Alcadia hollandi is a species of an operculate land snail, terrestrial gastropod mollusk in the family Helicinidae.[1]

Description

(Original description) This species is similar to Alcadia brownii, but the shell is significantly smaller and thinner. It is primarily distinguished by its shallower incision, which is only half as deep, and by the elongated columella. Unlike A. brownii, the columella of this species lacks an impressed line or groove, although it is slightly raised at the margins. [2]

Distribution

This species occurs in Jamaica.[1]

References

  1. ^ a b c Alcadia hollandi (C. B. Adams, 1849). 30 July 2024. Retrieved through: World Register of Marine Species.
  2. ^ Adams, C.B. (1849). "Descriptions of forty-four supposed new species and varieties of operculated land shells from Jamaica". Contributions to Conchology. 1: 1–14. Retrieved 30 July 2024. Public Domain This article incorporates text from this source, which is in the public domain.


  1. ^ Eichhorst, T.E. (2016). Neritidae of the world. Volume two. Harxheim: Conchbooks.