''Drymaeus laticinctus'' is a
species
In biology, a species is the basic unit of classification and a taxonomic rank of an organism, as well as a unit of biodiversity. A species is often defined as the largest group of organisms in which any two individuals of the appropriate s ...
of
tropical
The tropics are the regions of Earth surrounding the Equator. They are defined in latitude by the Tropic of Cancer in the Northern Hemisphere at N and the Tropic of Capricorn in
the Southern Hemisphere at S. The tropics are also referred to ...
air-breathing
land snail
A land snail is any of the numerous species of snail that live on land, as opposed to the sea snails and freshwater snails. ''Land snail'' is the common name for terrestrial gastropod mollusks that have shells (those without shells are known as ...
, a
pulmonate
Pulmonata or pulmonates, is an informal group (previously an order, and before that a subclass) of snails and slugs characterized by the ability to breathe air, by virtue of having a pallial lung instead of a gill, or gills. The group includ ...
gastropod
The gastropods (), commonly known as snails and slugs, belong to a large taxonomic class of invertebrates within the phylum Mollusca called Gastropoda ().
This class comprises snails and slugs from saltwater, from freshwater, and from land. T ...
mollusk
Mollusca is the second-largest phylum of invertebrate animals after the Arthropoda, the members of which are known as molluscs or mollusks (). Around 85,000 extant species of molluscs are recognized. The number of fossil species is e ...
in the family
Bulimulidae
Bulimulidae is a taxonomic family of medium-sized to large, air-breathing, tropical and sub-tropical land snails, terrestrial pulmonate gastropod molluscs in the superfamily Orthalicoidea.MolluscaBase eds. (2020). MolluscaBase. Bulimulidae Tryon, ...
.
Distribution
''Drymaeus laticinctus'' is endemic to
Dominica
Dominica ( or ; Kalinago: ; french: Dominique; Dominican Creole French: ), officially the Commonwealth of Dominica, is an island country in the Caribbean. The capital, Roseau, is located on the western side of the island. It is geographically ...
.
This appears to be a relatively rare species, only observed in some isolated localities.
Description
There are spirally banded and unicoloured forms. In collections the colour of the latter usually fades away and becomes white, as already observed by
Henry Augustus Pilsbry
Henry Augustus Pilsbry (7 December 1862 – 26 October 1957) was an American biologist, malacologist and carcinologist, among other areas of study. He was a dominant presence in many fields of invertebrate taxonomy for the better part of a centu ...
(1899).
His variety dominicanus of ''Drymaeus virginalis'' – a mainland taxon – appears a white specimen.
This species is part of the ''
Drymaeus multifasciatus
''Drymaeus multifasciatus'' is a species of tropical air-breathing land snail, a pulmonate gastropod mollusk in the family Bulimulidae.
References
External links
* Breure A. S. H. (1979). "Systematics, phylogeny and zoogeography of Bulimul ...
'' species complex, of which a revision is pending (Breure, in preparation).
Ecology
Live animals were collected among fallen leaves and detritus on the ground.
References
This article incorporates CC-BY-3.0 text from the reference
[Robinson D. G., Hovestadt A., Fields A. & Breure A. S. H. (July 2009). "The land Mollusca of Dominica (Lesser Antilles), with notes on some enigmatic or rare species". '']Zoologische Mededelingen
''Zoologische Mededelingen'' was a peer-reviewed open access scientific journal publishing papers and monographs on animal systematics. The publisher was the National Museum of Natural History Naturalis in the Netherlands. The first issue appeared ...
'' 83 http://www.zoologischemededelingen.nl/83/nr03/a13
External links
{{Taxonbar, from=Q5309718
Drymaeus
Endemic fauna of Dominica
Gastropods described in 1868