Biology:Leptuca uruguayensis
| Leptuca uruguayensis | |
|---|---|
Scientific classification 
| |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Class: | Malacostraca |
| Order: | Decapoda |
| Suborder: | Pleocyemata |
| Infraorder: | Brachyura |
| Family: | Ocypodidae |
| Subfamily: | Gelasiminae |
| Tribe: | Minucini |
| Genus: | Leptuca |
| Species: | L. uruguayensis
|
| Binomial name | |
| Leptuca uruguayensis (Nobili, 1901)
| |
| Synonyms | |
|
Uca uruguayensis Nobil, 1901 | |
Leptuca uruguayensis, commonly known as the Uruguayan fiddler crab or the southwestern Atlantic fiddler crab, is a species of fiddler crab native to temperate and subtropical areas of the southeastern coast of South America.[1]
Taxonomy
Previously a member of the genus Uca, the species was transferred in 2016 to the genus Leptuca when Leptuca was promoted from subgenus to genus level.[2][3]
Description
The adult crab's carapace is usually between 10 and 16.5 millimetres (0.39 and 0.65 in) wide.[4] Non-breeding males have a green carapace and red major cheliped; when breeding, the carapace of the male whitens.[4] The major cheliped can remain red or also whiten.
Distribution
The crab is native to South America where its range includes Brazil , Uruguay, and Argentina .[1]
Habitat
The species lives on silty sand or sandy silt soils with some organic matter.[1] It prefers brackish and saline environments of moderate to high salinity.[1]
References
- ↑ 1.0 1.1 1.2 1.3 Thurman, Carl L.; Faria, Samuel C.; McNamara, John C. (2013). "The distribution of fiddler crabs (Uca) along the coast of Brazil: implications for biogeography of the western Atlantic Ocean". Marine Biodiversity Records 6: e1. doi:10.1017/S1755267212000942. https://www.cambridge.org/core/journals/marine-biodiversity-records/article/abs/distribution-of-fiddler-crabs-uca-along-the-coast-of-brazil-implications-for-biogeography-of-the-western-atlantic-ocean/1C3152051DC15D38EA9825D6A0CFED44.
- ↑ Shih, Hsi-Te; Ng, Peter K. L.; Davie, Peter J. F.; Schubart, Christoph D. et al. (2016). "Systematics of the family Ocypodidae Rafinesque, 1815 (Crustacea: Brachyura), based on phylogenetic relationships, with a reorganization of subfamily rankings and a review of the taxonomic status of Uca Leach, 1814, sensu lato and its subgenera". The Raffles Bulletin of Zoology 64: 139–175. https://lkcnhm.nus.edu.sg/wp-content/uploads/sites/10/app/uploads/2017/06/64rbz139-175.pdf.
- ↑ Rosenberg, Michael S. (2019). "A fresh look at the biodiversity lexicon for fiddler crabs (Decapoda: Brachyura: Ocypodidae). Part 1: Taxonomy". Journal of Crustacean Biology 39 (6): 729–738. doi:10.1093/jcbiol/ruz057. https://academic.oup.com/jcb/article/39/6/729/5614985.
- ↑ 4.0 4.1 Crane, Jocelyn (1975). Fiddler Crabs of the World: Ocypodidae: Genus Uca. New Jersey, USA: Princeton University Press. https://decapoda.nhm.org/pdfs/15051/15051-001.pdf.
Wikidata ☰ Q107086624 entry
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