Atergatis subdentatus
Atergatis subdentatus | |
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Scientific classification | |
Kingdom: | Animalia |
Phylum: | Arthropoda |
Subphylum: | Crustacea |
Class: | Malacostraca |
Order: | Decapoda |
Infraorder: | Brachyura |
Family: | Xanthidae |
Genus: | Atergatis |
Species: | A. subdentatus |
Binomial name | |
Atergatis subdentatus (de Haan, 1835) | |
Synonyms | |
Cancer (Atergatis) subdentatus De Haan, 1835 |
Atergatis subdentatus, also known as the red reef crab,[1] dark-finger coral crab[1] or eyed coral crab,[2] is a species of crab in the family Xanthidae.[3]
Description
Atergatis subdentatus has a compact shape, and may appear either uniform crimson in colour, or may have an irregularly mottled yellow on a crimson background.[4] It has a broadly subquadrilateral carapace which grows to about 90 millimetres (3.5 in) wide,[2] and has finely punctulated by the anterior and antero-lateral borders.[5] It normally has an orange spot in the centre of the carapace, often with two small, white 'eyes' within.[2]
The arms have a flattish inner surface with two, inward-pointing teeth. Beside the teeth are brush-like hairs grouped together in four or five bundles.[5]
Distribution
The type locality for this species is Japan, and it can be found around many of the Japanese islands. It also occurs in the waters of Taiwan,[5] Singapore, and rarely in the Lakshadweep Islands and Gulf of Mannar.[4]
Habitat
This species lives on coral reefs and rocky beaches at a range of 3–30 m (10–100 ft) in depth.[4]
References
- 1 2 "Red Reef Crab, Atergatis subdentatus - (de Haan, 1835)". Microcosm Aquarium Explorer. 2008. Retrieved September 12, 2012.
- 1 2 3 Michael Samways; Peter Hitchins; Orty Bourquin; Jock Henwood (2010). Tropical Island Recovery: Cousine Island, Seychelles. John Wiley & Sons. ISBN 9781444333091.
- ↑ Peter Davie (2010). "Atergatis subdentatus". World Register of Marine Species. Retrieved May 27, 2012.
- 1 2 3 R. Jeyabaskaran, Sayeeda Wafar & M. V. M. Wafar (2002). "Atergatis subdentatus". Brachyuran crabs of west coast, India. National Institute of Oceanography. Retrieved August 17, 2012.
- 1 2 3 Tsune Sakai (1976). "Atergatis subdentatus". Crabs of Japan. Marine Species Identification Portal. Retrieved August 17, 2012.
Further reading
- Paul F. Clark, Peter K. L. Ng & P.-H. Ho (2004). "Atergatis subdentatus (De Haan, 1835), Atergatopsis germaini A. Milne Edwards, 1865 and Platypodia eydouxi (A. Milne Edwards, 1865) (Crustacea: Decapoda: Xanthoidea: Xanthidae: Zosiminae) – first stage zoeal descriptions with implications for the subfamily" (PDF). Raffles Bulletin of Zoology. 52 (2): 563–592.
External links
Media related to Atergatis subdentatus at Wikimedia Commons