Alosa algeriensis

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Alosa algeriensis
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Class: Actinopterygii
Order: Clupeiformes
Family: Clupeidae
Genus: Alosa
Species: A. algeriensis
Binomial name
Alosa algeriensis
Regan, 1916

Alosa algeriensis, the North African shad, is a Mediterranean species of clupeid fish in the shad genus Alosa.[1]

Location[edit]

Alosa algeriensis is primarily found in the Mediterranean Sea from northern Morocco to northern Tunisia.[1] They are also found in Sardinia, Italy with landlocked populations in Lake Ichkeul, Tunisia and Sardinia, Italy. [1]

Biology and life cycle[edit]

Alosa algeriensis males will begin upriver migration at about 3-4 years old while females do not begin until about 4-5 years old.[1] The juveniles migrate to the mouth of rivers until they mature.[1] Once temperatures rise above 20 degrees Celsius, they will begin their spawn.[1] Mortality usually occurs after spawning. [1] Mortality after spawning is very common in species of the Alosa genus. This is primarily around the month of May.[1]

References[edit]

  1. ^ a b c d e f g h Froese, Rainer and Pauly, Daniel, eds. (2011). "Alosa algeriensis" in FishBase. April 2011 version.