Biology:Alpheus richardsoni
| Alpheus richardsoni | |
|---|---|
| |
Scientific classification 
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| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Class: | Malacostraca |
| Order: | Decapoda |
| Suborder: | Pleocyemata |
| Infraorder: | Caridea |
| Family: | Alpheidae |
| Genus: | Alpheus |
| Species: | A. richardsoni
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| Binomial name | |
| Alpheus richardsoni Yaldwyn, 1971
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Alpheus richardsoni, commonly known as Richardson's snapping shrimp, is a species of shrimp in the family Alpheidae.[1]
Distribution
Richardson's snapping shrimp is primarily found in the South Pacific, in Australia (including Tasmania), New Zealand and several Pacific Islands as well.[2]
Habitat and behaviour
Richardson's snapping shrimp likes to live in reef and seaweed areas, at depths of up to 25 metres.[3] They use their large claw to make a loud noise which stuns their prey underwater.[2] Richardson's Snapping Shrimp is known to have a symbiotic relationship with gobies, especially the species Drombus ocyurus.[4] In this relationship, the animals dig a hole and the goby keeps watch for any potential predators and the shrimp protects the goby.[citation needed]
Diet
Richardson's snapping shrimp feeds on organic detritus and small invertebrates, which it hunts by stunning them with its claw.[5]
Size and appearance
Richardson's snapping shrimp has a dark green-brown body that is covered in lots of small red spots. One of its claws is much bigger than the other, a common feature in Alpheidae shrimp. It gets up to 6 centimetres long.[6]
References
- ↑ Hurt, Carla; Hultgren, Kristin; Anker, Arthur; Lemmon, Alan R.; Moriarty Lemmon, Emily; Bracken-Grissom, Heather (2021-05-01). "First worldwide molecular phylogeny of the morphologically and ecologically hyperdiversified snapping shrimp genus Alpheus (Malacostraca: Decapoda)". Molecular Phylogenetics and Evolution 158. doi:10.1016/j.ympev.2021.107080. ISSN 1055-7903. PMID 33482381. Bibcode: 2021MolPE.15807080H. https://www.sciencedirect.com/science/article/pii/S1055790321000130.
- ↑ 2.0 2.1 "Alpheus richardsoni Yaldwyn, 1971, Snapping Shrimp". https://collections.museumsvictoria.com.au/species/8279.
- ↑ Wild Roo Designs (2020-10-08). "Richardson's Snapping Shrimp (Alpheus richardsoni)" (in en-AU). https://www.tomahawkbeach.au/flora-fauna/view-species/alpheus-richardsoni.
- ↑ Anker, Arthur (2023-05-09). "Alpheus nomurai Anker 2023, sp. nov.". Zenodo. doi:10.5281/zenodo.7921851. https://zenodo.org/records/7921851.
- ↑ "Shrimp, Northern Snapping". http://www.marinelife.ac.nz/species/1180.
- ↑ "Alpheus richardsoni Yaldwyn, 1971, Snapping Shrimp". https://collections.museumsvictoria.com.au/species/8279#:~:text=General%20Description,claws%20but%20unlikely%20to%20nip..
Wikidata ☰ Q13308554 entry
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