Results 31 to 40 of about 1,478 (181)

Alguns acantocéfalos de peixes do Oceano Atlântico, Costa Continental Portuguesa e Costa do Norte da África Some Acanthocephala of fishes from Atlantic Ocean: Continental Portuguese Coast and North African Coast

open access: yesMemorias do Instituto Oswaldo Cruz, 1975
Foram estudadas quatro espécies de acantocéfalos encontrados na autópsia de 81 peixes capturados no Oceano Atlântico, na Costa Continental Portuguesa e na Costa Norte da África. Encontramos 16 peixes parasitados por acantocéfalos.
H. de Oliveira Rodrigues   +2 more
doaj   +1 more source

Variations of fishes of genus Merluccius in Atlantic Ocean and Mediterranean Sea [PDF]

open access: yesActa Ichthyologica et Piscatoria, 1973
In this study, the association between morphometric, meristic and osteological characters was used comparatively. Therefore, as a result of this work, five subspecies were determined along the coasts of NE-Atlantic, Mauritania, SW- and S-Africa, and ...
I.A.F. Soliman
doaj   +3 more sources

Population genetic structure of European hake, Merluccius merluccius [PDF]

open access: yesHeredity, 1998
Allozyme analysis of tissue samples of 910 European hake Merluccius merluccius from six North Atlantic Ocean and four Mediterranean Sea locations revealed polymorphism at 21 out of 34 protein-coding loci examined. A major subdivision between Atlantic and Mediterranean collections (mean Nei's genetic distance within regions 0.005; between regions 0.014)
MARÍA INÉS ROLDáN   +3 more
openaire   +1 more source

Occurrence of mislabelling in prepared fishery products in Southern Italy

open access: yesItalian Journal of Food Safety, 2015
Fish authentication is a major concern not only for the prevention of commercial fraud, but also for the assessment of safety risks deriving from the undeclared introduction of potentially dangerous toxic or allergenic substances or environmentally ...
Giuseppina Tantillo   +7 more
doaj   +1 more source

Feeding habits of European hake, Merluccius merluccius (Actinopterygii: Gadiformes: Merlucciidae), from the northeastern Mediterranean Sea [PDF]

open access: yesActa Ichthyologica et Piscatoria, 2011
Background. European hake, Merluccius merluccius, is a major predator in demersal ecosystem, and of great importance for the fishery. Knowledge of the feeding ecology of fish species is essential for implementing a multispecies approach to fishery ...
M. Stagioni, S. Montanini, M. Vallisneri
doaj   +3 more sources

Occurrence of nematodes of the genus Anisakis in Mediterranean and Atlantic fish marketed in Sardinia

open access: yesItalian Journal of Food Safety, 2017
Anisakiasis is a gastrointestinal fishborne zoonosis caused by the ingestion of third stage larvae of the genus Anisakis. Between January and December 2013, 1112 specimens of four commercial fish species (Engraulis encrasicolus, Merluccius merluccius ...
Daniele Casti   +8 more
doaj   +1 more source

Merluccius merluccius merluccius (Linnaeus 1758

open access: yes, 2021
Published as part of Golani, Daniel, 2021, An updated Checklist of the Mediterranean fishes of Israel, with illustrations of recently recorded species and delineation of Lessepsian migrants, pp.
openaire   +2 more sources

How fast hake grows? A study on the Mediterranean hake (Merluccius merluccius, L.) comparing whole otoliths readings and length frequency distributions data

open access: yesScientia Marina, 2002
The hake (M. merluccius) is a target species of the Mediterranean trawl fleets. In this study, its growth was compared by two means: whole otolith readings and length frequency distribution analysis.
Mariano García Rodríguez   +1 more
doaj   +1 more source

Carotenoids in fish. XL. Carotenoids in fish from the Falklands region [PDF]

open access: yesActa Ichthyologica et Piscatoria, 1986
The authors studied, by means of column and thin layer chromatography, the occurrence of various carotenoids in 8 fish species caught off Falkland Islands (Dissostichus eleginoides, Genypterus blacodes, Macruronus magellanicus, Micromesistlus australis ...
B. Czeczuga, B. Kłyszejko
doaj   +3 more sources

Reproduction of Merluccius merluccius (Actinopterygii: Merlucciidae) from the northern Atlantic coasts of Morocco based on histological analysis of gonads

open access: yesScientia Marina, 2023
The hake (Merluccius merluccius) fishery occupies an important place in the Moroccan trawl fishery. Despite the ecological and commercial value of this species, the reproductive biology of European hake populations in Moroccan coastal waters has been ...
Chaimae El Bouzidi   +6 more
doaj   +1 more source

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