Section 7: Please review the key uncertainties about the biology, data and management for your stock and any other issues relevant to DEEPFISHMAN -
No information available for no-recruited phases. Eggs and larvae have not been described for this species in this area.
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Due to the inexistence of dedicated studies for stock structure of the species along the NE Atlantic, a unique stock has been adopted. A common database with all the information available for the species along the NE Atlantic is required particularly the data from the French mixed trawl fishery.
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Biological knowledge particularly on the growth and reproduction of the species is required for the whole area.
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Occurrence of Aphanopus intermedius in Azores where the Madeiran fleet also operates. Uncertainties on the spatial distribution of this species as well as the spatial overlap between this species and A. carbo are required.
References:
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Anon. 2000. Final report of the EU study project CT 97/0084 – Environment and biology of deep-water species Aphanopus carbo in the NE Atlantic: basis for its management (BASBLACK). DGXIV European Commission. 94 pp.
Bordalo-Machado, P., Fernandes, A. C., Figueiredo, I., Moura, O., Reis, S., Pestana, G., Gordo, L. S. 2009. The black scabbardfish (Aphanopus carbo Lowe, 1839) fisheries from the Portuguese mainland and Madeira Island. Scientia Marina 73S2: 63-76.
Ehrich, S. (1983). On the occurrence of some fish species at the slopes of the Rockall Trough. Archiv für Fischereiwissenschaft. 33, 105-150.
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Henriques, V., 2005. Cartografia do relevo submarino e pesca experimental na vertente continental Portuguesa. Dissertação apresentada para provas de acesso a Investigador Auxiliar no Instituto Nacional de Investigação Agrária e das Pescas. IPIMAR, Lisboa, 2005. 238 pp.
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Nakamura, I. and N.V. Parin. – 1993. FAO species catalogue. Vol 15. Snake mackerels and cutlassfishes of the world (families Gempylidae and Trichiuridae). An annotated and illustrated catalogue of the snake mackerels, snoeks, escolars, gemfishes, sackfishes, domine, oilfishes, cutlassfishes, scabbardfishes, hairtails and frostfishes known to date. FAO Fish. Synop., 125 (15): 1-136.
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