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Alosa fallax (Lacepède, 1803)

Twaite shad
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Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Alosa fallax   AquaMaps   Data sources: GBIF OBIS
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Image of Alosa fallax (Twaite shad)
Alosa fallax
Picture by Stergiou, K.I.


Portugal country information

Common names: Saboga, Saboga, Sável
Occurrence: native
Salinity: freshwater
Abundance: occasional (usually not seen) | Ref: Veiga, P., J. Ribeiro, J.M.S. Gonçalves and K. Erzini, 2010
Importance: highly commercial | Ref: Collares-Pereira, M.J., I.G. Cowx, F. Ribeiro, J.A. Rodrigues and L. Rogado, 2000
Aquaculture: | Ref:
Regulations: | Ref:
Uses: live export: yes;
Comments: Recorded from the south and southwest coast (Ref. 85184). Found in the Iberian Peninsula (Ref. 119049). Recorded from Tagus estuary (Ref. 51031) and Guadiana River basin (Ref. 43327). Minimum capture size: 20-30 cm TL (Ref. 119049). Also Ref. 188, 11237, 12255, 40280. Status of threat: Vulnerable (Ref. 119049).
National Checklist: Portugal
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/po.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Collares-Pereira, M.J., I.G. Cowx, F. Ribeiro, J.A. Rodrigues and L. Rogado, 2000
National Database: Portuguese Freshwater Fishes

Common names from other countries

Classification / Names Noms communs | Synonymes | Catalog of Fishes(Genre, Espèce) | ITIS | CoL | WoRMS | Cloffa

> Clupeiformes (Herrings) > Alosidae (Shads and Sardines)
Etymology: Alosa: Latin, alausa = a fish cited by Ausonius and Latin, halec = pickle, dealing with the Greek word hals = salt; it is also the old Saxon name for shad = "alli" ; 1591 (Ref. 45335).
  More on author: Lacepède.

Issue
5 subspecies known.

Environment: milieu / climate zone / depth range / distribution range Écologie

marin; eau douce; saumâtre; anadrome (Ref. 51243); profondeur 10 - 400 m (Ref. 2945).   Temperate; 66°N - 27°N, 25°W - 42°E

Distribution Pays | Zones FAO | Écosystèmes | Occurrences |
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