Results 1 to 10 of about 3,660 (140)

Marine catfishes (Ariidae—Siluriformes) from the Coastal Amazon: mitochondrial DNA barcode for a recent diversification group? [PDF]

open access: yesPeerJ
Background Ariidae species play a significant role as fishing resources in the Amazon region. However, the family’s systematic classification is notably challenging, particularly regarding species delimitation within certain genera.
Ítalo Lutz   +9 more
doaj   +3 more sources

Study of morphological variation of northern Neotropical Ariidae reveals conservatism despite macrohabitat transitions [PDF]

open access: yesBMC Evolutionary Biology, 2018
Background Morphological convergence triggered by trophic adaptations is a common pattern in adaptive radiations. The study of shape variation in an evolutionary context is usually restricted to well-studied fish models. We take advantage of the recently
Madlen Stange   +3 more
doaj   +2 more sources

The new record of the spotted catfish Arius maculates (Thunberg 1792) from Persian Gulf, Iran [PDF]

open access: yes‬‭Majallah-i ̒Ilmī-i Shīlāt-i Īrān, 2012
The species Arius maculates (Thunberg 1792) (Siluriformes, Ariidae) is recorded for the first time from the muddy shores of the inter-tidal zone of Bandar Abbas, Persian Gulf, Iran in February 2011.
P. Zare email
doaj   +2 more sources

A new genus and species of marine catfishes (Siluriformes; Ariidae) from the upper Eocene Birket Qarun Formation, Wadi El-Hitan, Egypt. [PDF]

open access: yesPLoS ONE, 2017
Wadi El-Hitan, the UNESCO World Heritage Site, of the Fayum Depression in the northeast part of the Western Desert of Egypt, has produced a remarkable collection of Eocene vertebrates, in particular the fossil whales from which it derives its name.
Sanaa E El-Sayed   +5 more
doaj   +2 more sources

Complete mitochondrial genome of Cominate sea catfish Occidentarius platypogon (Siluriformes: Ariidae) [PDF]

open access: yesMitochondrial DNA. Part B. Resources, 2017
The mitochondrion genome of Occidentarius platypogon was assembled from Illumina short reads, and consisted of 16,714 base pairs, with 13 protein-coding, two ribosomal RNAs (rRNAs), and 22 transfer RNA (tRNA) genes.
Raúl Llera-Herrera   +2 more
doaj   +2 more sources

Contenido estomacal del bagre lisa (Ariopsis guatemalensis Günther, 1864) en el Estero Salado de Guayaquil, Ecuador

open access: yesRevista Científica de Ciencias Naturales y Ambientales, 2021
Los estudios sobre ecología trófica permiten comprender las funciones que cumplen las especies y el impacto que podría tener su desaparición o disminución en el ecosistema.
Danilo Bejarano-Zambrano, Antonio Torres
doaj   +1 more source

Taxonomic and Otolith Shape Parameters of Nine Sympatric Catfishes Commercially Harvested in Pakistan

open access: yesCroatian Journal of Fisheries, 2023
Accurate reorganization of harvested species is essential for appropriate fisheries monitoring but often unnoticed. In this study, an attempt was made to provide an accurate species description based on fish taxonomy and otolith shape parameters of nine ...
Farooq Noureen, Panhwar Sher Khan
doaj   +1 more source

THE FIRST REPORT OF ABNORMAL AGE RINGS IN OTOLITHS LAPILLUS OF ARIIDS CATFISH

open access: yesBoletim do Instituto de Pesca, 2021
The present work aimed to record the first presence of abnormal age rings in Cathorops spixii lapillus otoliths from Cananeia-Iguape Estuarine-Lagoon Complex (CIELC), Southern region of Brazilian coast. In August 2018, 59 specimens of C.
Igor Souza de MORAIS   +1 more
doaj   +3 more sources

Records of malformed sea catfishes (Ariopsis seemanni and Ariopsis guatemalensis) (Actinopterygii: Siluriformes: Ariidae) off San Blas (Mexican Pacific) [PDF]

open access: yesActa Ichthyologica et Piscatoria, 2023
Fish malformations can be an important hint for assessing the well-being of their populations and the quality of their habitats. Malformations have been observed in species of the order Siluriformes, including the family Ariidae. In this study, we report
Felipe Guzmán-Morales   +4 more
doaj   +3 more sources

Spatial and Ontogenetic Patterns in the Trophic Ecology of Juvenile Bull Sharks (Carcharhinus leucas) From the Northwest Gulf of Mexico

open access: yesFrontiers in Marine Science, 2021
A combination of stomach content and stable isotope (δ13C, δ15N, and δ34S) analyses were used to characterize and examine spatiotemporal and ontogenetic trends in the feeding ecology of juvenile bull sharks (Carcharhinus leucas) captured in estuaries ...
Thomas C. TinHan   +2 more
doaj   +1 more source

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