Reproductive biology of little tunny Euthynnus alletteratus (Rafinesque, 1810) in the southwest Gulf of Mexico [PDF]
The aim of this study was to describe the reproductive dynamic of Euthynnus alletteratus in the southwest Gulf of Mexico. The annual variation of the volume fraction occupied by gametes and tissues in gonads were related with main body indexes, such as ...
Roberto Cruz-Castán +4 more
doaj +10 more sources
Lobatozoum woodi n. sp. (Digenea: Didymozoidae) parasitizing Euthynnus alletteratus (Scombriformes: Scombridae) in the coast of the State of Rio de Janeiro, Brazil [PDF]
The aim of this study was to describe a new species of Didymozoidae (Trematoda) found in the mesentery of Euthynnus alletteratus (Rafinesque) off Cabo Frio, in the coastal area of the state of Rio de Janeiro, Brazil. Thirty specimens of E.
Alena Mayo Iñiguez
exaly +6 more sources
Determination of cadmium, lead and mercury residual levels in meat of canned light tuna (Katsuwonus pelamis and Thunnus albacares) and fresh little tunny (Euthynnus alletteratus) in Libya [PDF]
Surveillance for mercury (Hg), lead (Pb) and cadmium (Cd) contamination in tuna products is crucial for consumer food safety. Hg, Pb and Cd contaminants were monitored in a total of 60 specimens of fresh little tunny (Euthynnus alletteratus) and popular ...
S.K. Abolghait, A.M. Garbaj
doaj +5 more sources
The bioaccumulation of some heavy metals in coaster waters directly affects the ecosystem and human beings. Thus, the objectives of this study are to evaluate the interaction between fish and coastal water and assess the long-term implications of human ...
Adebiyi S Adebayo +2 more
exaly +3 more sources
Reproductive Biology of Little Tunny , Euthynnus Alletteratus ( Rafinesque 1810 ) in the Eastern Coast of Alexandria , Egypt [PDF]
Reproductive biology of Euthynnus alletteratus was described based on 628 fishes that were collected from Abu Qir landing site between October 2006 and September 2007. Only 146 specimens were sexually distinguished (102 females, 44 males) and the others were immature. The sex ratio was estimated as M: F 1:2.3.
Hussain Mohamed +2 more
exaly +3 more sources
Reconstructed data of landings for the artisanal beach seine fishery in the marine-coastal area of Taganga, Colombian Caribbean Sea [PDF]
This paper presents a dataset on the abiotic (oceanographic, atmospheric and global climatic indices) and fishery variables of the marine-coastal area of the Magdalena Province in the area between Taganga and Bahía Concha, located north of Santa Marta in
Jairo Altamar +3 more
doaj +2 more sources
Morphological, molecular and pathological appraisal of Callitetrarhynchus gracilis plerocerci (Lacistorhynchidae) infecting Atlantic little tunny (Euthynnus alletteratus) in Southeastern Mediterranean. [PDF]
The Atlantic little tunny, Euthynnus alletteratus, is widely distributed in temperate and tropical waters of the Atlantic Ocean, Black and Mediterranean Seas.
Abdelsalam M +6 more
europepmc +2 more sources
This is the first attempt to assess life parameters of little tunny Euthynnus alletteratus in the southwestern Atlantic. Fin spines, liver, and gonad information from 345 fishes (330-780 mm fork length) sampled from artisanal landings between March 2018, and February 2019 were used to analyze age, growth, and sexual maturity.
Juliana M.S. Vieira +5 more
openaire +2 more sources
The Gyaros island marine reserve: A biodiversity hotspot in the eastern Mediterranean Sea. [PDF]
Since July 2019, Gyaros island in the central Aegean Sea, enjoys the status of a partial Marine Protected Area (MPA), allowing for exploitation by small-scale fishers following specific spatio-temporal restrictions.
Dimitrios Damalas +5 more
doaj +2 more sources
Total mercury concentrations in muscles of little tunny species (Euthynnus alletteratus) sold in the city of Cabo Frio, State of Rio de Janeiro, Brazil [PDF]
Mercury (Hg) is a trace metal that is considered a major contaminant of fresh and marine waters due to natural sources and anthropogenic sources such as gold mining and industrial processes.
Marcelo Tardelli Rodrigues +4 more
doaj +3 more sources

