Alosa maeotica   (Grimm, 1901)

Black sea shad
Catalog of Fishes (gen., sp.) | ITIS | CoL
Classification
Actinopterygii | Clupeiformes | Clupeidae
Synonyms
Common names
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Main reference
Size / Weight / Age
Max length : 31.0 cm SL male/unsexed; (Ref. 188); common length : 18.0 cm SL male/unsexed; (Ref. 188); max. reported age: 6 years (Ref. 10547)
Environment
Pelagic-neritic; brackish; marine
Climate / Range
Temperate; 48°N - 40°N, 27°E - 43°E (Ref. 188)
Distribution
Eurasia: Black Sea and Sea of Azov.
Countries | FAO areas | Ecosystems | Occurrences | Introductions
Short description
Dorsal spines (total): 0; Anal spines: 0. Body fairly elongate, more `herring-like' than `shad-like'. Gill rakers thin and straight, often closely packed and pointed, usually shorter than gill filaments. Teeth well developed in both jaws. Other Black Sea Alosa have more gill rakers (A. caspia 50 to 80 and A. pontica 47 to 66). Sardinella aurita is more slender, has many more gill rakers and i 8 pelvic fin rays.
Biology
    Glossary (e.g. epibenthic)
Non-anadromous, entering limans and lower parts of river deltas, but only occasionally in freshwater. A cold-loving species, tolerating 3 or 4°C. Feeds mainly on small fishes (mainly sprats and anchovies) also on shrimps, gammarids and other large crustaceans. Spawns in spring and early summer (Ref. 188). Eggs sink to bottom (Ref. 59043).
IUCN Red List Status (Ref. 57073)
Threat to humans
  Harmless
Human uses
Fisheries: minor commercial
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Estimation of some characteristics with mathematical models
Resilience (Ref. 69278)
Medium, minimum population doubling time 1.4 - 4.4 years (tmax=6)
Vulnerability (Ref. 59153)
Price category (Ref. 80766)
Low to moderate vulnerability (32 of 100)




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Page last modified by : elaxamana, 15 July 2009

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