Results 91 to 100 of about 9,607 (253)
Abstract Weakfish (Cynoscion regalis) is not federally managed but feeds on species of management and ecological interest. We examined the trophic ecology of weakfish in Chesapeake Bay and the coastal and offshore waters of the eastern United States. For these areas, we determined the dominant prey of weakfish; identified how much diet variation was ...
Angel Reyes Delgado, Brian E. Smith
wiley +1 more source
Threatened Fish: Robaloscion wieneri (Sauvage, 1883) (Sciaenidae)
Béarez, Philippe, Gutiérrez-Torero, Mariano, Barreto-Meza, Jesús Gustavo, Salazar-Céspedes, Carlos Martín, Infante-Lopez, Elvis, Romero-Camarena, Miguel Angel (2020): Threatened Fish: Robaloscion wieneri (Sauvage, 1883) (Sciaenidae). Cybium 44 (1): 39-40, DOI: 10.26028/cybium/2020-441-004, URL: http://dx.doi.org/10.26028/cybium/2020-441 ...
Béarez, Philippe+5 more
openaire +1 more source
Eyeing DNA barcoding for species identification of fish larvae
Abstract Identification of fish larvae based on morphology is typically limited to higher taxonomic ranks (e.g., family or order), as larvae possess few morphological diagnostic characters for precise discrimination to species. When many samples are presented at any one time, the use of morphology to identify such specimens can be laborious and time ...
Wan Wen Rochelle Chan+6 more
wiley +1 more source
In order to extend the genetic data on the Sciaenidae fish family, the present study had the purpose to characterize PCR-generated 5S rDNA repeats of twelve species of this group through PAGE (Polyacrylamide Gel Electrophoresis) analysis.
Fernanda A. Alves-Costa+5 more
doaj +1 more source
The age of 320 specimen of Plagioscion monti and 280 specimen or P. squamosissimus was determined by means of daily rings on the otoliths. The length of the fish were in the range of 0.4 - 15 cm.
Worthmann, H.
core
We describe the mitochondrial genome of the Menticirrhus littoralis and infer the phylogenetic position of Menticirrhus in the family Sciaenidae. The genome contains 16,499 base pairs distributed in gene regions (13 protein-coding regions, 2 rRNAs and 22
Adrianne Freitas+4 more
doaj +1 more source
A fish otolith assemblage from the Late Miocene (Pannonian) deposits of Lake Pannon (Doba, NW Hungary) [PDF]
A fish otolith assemblage consisting of 173 specimens was recovered from littoral sand deposits of the brackish Lake Pannon at Doba, western Hungary. Co-occurring endemic mollusks indicate the Lymnocardium ponticum Zone, thus an age of about 9 million ...
Bosnakoff, Mariann, Katona, Lajos Tamás
core +1 more source
Two different gonad-infecting species of Philometra Costa, 1845 were collected from the ovary of marine perciform fishes, the blackspotted croaker Protonibea diacanthus (Sciaenidae) and the John’s snapper Lutjanus johnii (Lutjanidae), from off the ...
Moravec František, Barton Diane P.
doaj +1 more source
Demersal fish community on the inner shelf of Ubatuba, southeastern Brazil
Fluctuations in the distribution and abundance of demersal fishes collected by otter trawl on the continental shelf of Ubatuba were examined over a two-year sampling period, in an area up to 50 m depth. A total of 111 species were collected. Seasonal and
Gecely R. A. Rocha+1 more
doaj +1 more source