Biology:Potamon algeriense

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Short description: Species of crab

Potamon algeriense
Scientific classification edit
Domain: Eukaryota
Kingdom: Animalia
Phylum: Arthropoda
Class: Malacostraca
Order: Decapoda
Suborder: Pleocyemata
Infraorder: Brachyura
Family: Potamidae
Genus: Potamon
Species:
P. algeriense
Binomial name
Potamon algeriense
Bott, 1967
Synonyms[1]
  • Potamon fluviatile algeriensis
    Bott, 1967
  • Potamon fluviatile berghetripsorum
    Pretzmann, 1976

Potamon algeriense is a freshwater crab found in North Africa.

Systematics

Potamon algeriense is a close relative of the European species Potamon fluviatile, of which it was formerly considered a subspecies.[2]

Biogeography

Potamon algeriense has a wide but patchy distribution across Tunisia (Jendouba, Béja, Kairouan and Gafsa Governorates), Algeria (Algiers, Médéa and Béjaïa Provinces) and Morocco (Kénitra and Fes Provinces).[1]

Potamon algeriense is the only member of the freshwater crab family Potamidae in mainland Africa, which is otherwise dominated by the family Potamonautidae. It is presumed to have arrived from Italy during the Messinian salinity crisis 5–7 million years ago.[3]

Potamon algeriense is mostly located in North America and is slowly becoming extinct in the Morocco and Moulouya watershed areas due to a lack of biodiversity and conservation status . These organisms are having a difficult time surviving due to the overwhelming rate of pollution in these areas. Some still reside in the Moulouya watershed because of their high oxygenated water and low conductivity (Taybi, 2018).

References

Wikidata ☰ Q5411003 entry