Results 71 to 80 of about 6,851 (213)
A note on the infection of Scomberomorus brasiliensis (Osteichthyes, Scombridae) by Kudoa sp. (Myxozoa: Multivalvulida) [PDF]
Brazilian Journal of Biology, 2014 The infection of Scomberomorus brasiliensis by the myxozoan Kudoa sp. is reported. The parasites formed plasmodiae inside the skeletal muscle fibres. The spores were quadrate in apical view and bell-like shaped in lateral view, containing four equally sized more or less rounded polar capsules.
Eiras, JC +3 more
openaire +5 more sources
Revista Mexicana de Biodiversidad, 2019 The Scombridae fishes are of great commercial importance in Brazil, but infections caused by helminth parasites can reduce its commercial value. Thunnus obesus from the coastal zone of Rio de Janeiro was examined for helminth parasites. Three species of
Ana M. Moreira-Silva +2 more
doaj +1 more source
Length-weight relationships of marine fishes from the central Brazilian coast [PDF]
, 2004 Parameters of the length-weight relationship are presented for 85 fish species from the marine and estuarine regions of the central Brazilian coast (latitude 13° to 23° S). Three different methods were used. A non-linear iterative process using the quasi-
Braga, A.C., Costa, P.A.S., Frota, L.O.
core
Fish and Fisheries, Volume 27, Issue 3, Page 506-518, May 2026.ABSTRACT Development of data‐intensive stock assessment and ecosystem‐based models has improved our understanding of shifting species abundance in response to fishing, ocean ecology, and species interactions. Along with this analytical progress is evidence that many stocks lack data required for complex models, resulting in data‐limited options for ...
Allegra Ervin +3 more
wiley +1 more source
Relation régime alimentaire-stade de maturité sexuelle chez le listao (Katsuwonus pelamis Linnaeus, 1758) débarqué au port de pêche d'Abidjan en Côte d'Ivoire [PDF]
Tropicultura, 2018 Relationship Diet-sexual Maturity Stage in Skipjack Tuna (Katsuwonus pelamis, Minnaeus 1758) Landing at the Abidjan Fishing Port in Côte d'Ivoire. A study on the variability of the diet according to the state of sexual development was carried out in ...
Diaha, NC., Amande, MJ., Agnissan, AR.
doaj
Brazilian Journal of Oceanography, 2008 The growth parameters and the mortality rates of the Scomber japonicus peruanus (Chub mackerel) were studied based on monthly data of frequency of fork length classes obtained from commercial landings off the Peruvian coast from 1996 to 1998.
Hilda Caramantin-Soriano +2 more
doaj +1 more source
New information from fish diets on the importance of glassy flying squid (Hyaloteuthis pelagica) (Teuthoidea: Ommastrephidae) in the epipelagic cephalopod community of the tropical Atlantic Ocean [PDF]
, 2007 Squids of the family Ommastrephidae are a vital part of marine food webs and support major fisheries around the world. They are widely distributed in the open ocean, where they are among the most abundant in number and biomass of nektonic epipelagic ...
Cherel, Yves +5 more
core +1 more source
Molecular Identification and Morphological Development of Auxis (Scombridae) Larvae
Korean Journal of Fisheries and Aquatic Sciences, 2011 Eleven individual larvae (3.6-8.0 mm notochord length, NL) were collected from the southern East Sea of Korea in July, 2010, and the adjacent Sea of Jeju Island in August, 2011. Five individuals were identified using mitochon-drial DNA cytochrome oxidase subunit I (COI) sequences (494 base pairs).
Hwan-Sung Ji +3 more
openaire +2 more sources
Fish and Fisheries, Volume 27, Issue 3, Page 643-659, May 2026.ABSTRACT Most of the previously large cod stocks in the North Atlantic are depleted to very low levels. A notable exception has been the Northeast Arctic cod inhabiting the Barents Sea. This cod stock reached a record high level around 2013, but since then has declined sharply, with older fish being fished out and few new recruits entering the stock ...
Edda Johannesen +16 more
wiley +1 more source
Parasites of the head of Scomber colias (Osteichthyes: Scombridae) from the western Mediterranean Sea [PDF]
Acta Parasitologica, 2014 AbstractThe metazoan parasite assemblage of the head of 30 specimens of the Atlantic chub mackerel (Scomber colias) from the western Mediterranean Sea was analysed. Eight species of parasites were found, four mazocraeid monogeneans: Grubea cochlear (prevalence = 10%), Kuhnia scombercolias (59%), K.
Mele, Salvatore +5 more
openaire +4 more sources