Results 91 to 100 of about 3,939 (201)

Morphological variation among atlantic horse mackerel, Trachurus trachurus populations from Turkish coastal waters [PDF]

open access: yes, 2009
Morphological variation among Turkish populations of the Atlantic horse mackerel Trachurus trachurus (Carangidae) was examined for 150 specimens at five different sampling localities (Sea of Marmara (Istanbul and Canakkale), Aegean (Izmir) and ...
Bektaş, Yusuf, Belduz, Ali Osman
core  

Diversity and parasitological assessment of Digenea species in Trachurus trachurus (Teleostei, Carangidae) from the Algerian coast, Western Mediterranean

open access: yesHelminthologia
A total of 820 specimens of Trachurus trachurus (Linnaeus, 1758) were collected from various locations along the Algerian coast between July 2023 and July 2024 and examined for digenean parasites. Among them, 27.68% were found to be infected. In total, 1,
Gharbi K.   +3 more
doaj   +1 more source

Genetic variation of Atlantic horse mackerel (Trachurus trachurus) in the Turkish waters

open access: yes, 2009
Geographic variations of Trachurus trachurus based on mitochondrial 16S rDNA gene from 8 locations, including the Black, Marmara, Aegean and north-eastern Mediterranean Seas, were investigated. Restriction fragment length polymorphism (RFLP) analyses revealed 14 different composite haplotypes for 307 individuals and diagnostic restriction sites for ...
Turan, Cemal   +7 more
openaire   +2 more sources

Discrimination of some populations of Trachurus trachurus and Trachurus mediterraneus of Mediterranean and East Atlantic

open access: yes, 1986
An analysis of morphological variations in certain characters of Trachurus trachurus and T. mediterraneus is given for the Mediterranean Sea and the eastern Atlantic.
Ben Salem, M.
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Postovulatory Follicle Degeneration and Atresia in Horse Mackerel Trachurus trachurus from the East Coast of Algeria

open access: yesCroatian Journal of Fisheries
The present study focuses on the detailed description of postovulatory follicles (POFs) resorption and atresia in horse mackerel from Algerian waters. From February 2013 to February 2014, 155 female horse mackerel were randomly collected.
Chikhoune Amirouche, Ichalal Keltoum
doaj   +1 more source

Fourier-transform near-infrared spectroscopy first application to age determination in European fish species: the case of the Atlantic horse mackerel from the central Mediterranean Sea

open access: yesFrontiers in Marine Science
Fourier-transform near-infrared spectroscopy (FT-NIRS) has recently been used to reduce the processing time for estimates of annual age in several fish species. The present study represents the first application of this technique to marine organisms from
Gualtiero Basilone   +19 more
doaj   +1 more source

Age determination of two horse-makerels fishes by otolithometry (Trachurus trachurus and Trachurus trecae) in the Mauritanian EEZ

open access: yes, 1990
il y a des pages annexesRésumé : Cette étude traite de la détermination de l’âge des chinchards Trachurus trachurus et Trachurus trecae pêchés dans la ZEE mauritanienne de juin 1987 à décembre 1988.
Mylnikov, N., Ba, I.S.
core  

Helminth fauna of Trachurus trachurus L. inhabiting the south-western Africa coast area

open access: yes, 1968
When investigating 370 Trachurus trachurus capensis taken from the area of the South-western Africa coast, it was established that it is infested with 16 species of helminthes in this area.
Ковалева, А. А.
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Study of the distribution of Trachurus trachurus (Linnaeus, 1758) in the Tunisian waters.

open access: yes, 1987
In Tunisian waters, the species Trachurus trachurus has a large repartition, both geographic and bathymetric. It offers, along with Trachurus mediterraneus and Caranx rhoncus the best opportunities for fishery development ...
Turki, Brahim
core  

Population genetic studies of horse mackerel Trachurus trecae and Trachurus trachurus capensis off Angola

open access: yes, 2006
Genetic variability of the Kunene horse mackerel Trachurus trecae and the Cape horse mackerel Trachurus trachurus capensis was examined using starch gel electrophoresis of enzymatic proteins on individuals collected along the Angolan coast.
Sardinha, MI, Nævdal, G
core  

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