Results 1 to 10 of about 688 (167)

The Complete Mitochondrial Genome of Squalus cubensis and Comparative Mitogenomics and Phylomitogenomics of the Family Squalidae [PDF]

open access: yesEcology and Evolution
The Cuban dogfish, Squalus cubensis, is a benthic shark with a discontinuous distribution in the Western Atlantic Ocean, from North Carolina, USA, to San Matias Gulf, Argentina, and is caught in both commercial and recreational fisheries across its range.
Katie Skufca, J. Antonio Baeza
doaj   +5 more sources

The Complete Mitochondrial Genome and Phylogenetic Position of the Pacific Spiny Dogfish Squalus suckleyi (Squaliformes: Squalidae) [PDF]

open access: yesEcology and Evolution
The Pacific spiny dogfish, Squalus suckleyi (Girard, 1854), is a benthopelagic small shark widely distributed across the North Pacific, caught in both commercial and bycatch fisheries throughout its range. Here we report the first mitochondrial genome of
Laure Inçaby   +6 more
doaj   +3 more sources

Characterization of the complete mitochondrial genome of Squalus brevirostris (Squaliformes, Squalidae) [PDF]

open access: yesMitochondrial DNA. Part B. Resources, 2019
The complete mitochondrial genome sequence of Squalus brevirostri was determined using next-generation sequencing. The whole circular genome is 16,734 bp in length.
Nan Zhang   +6 more
doaj   +5 more sources

Untangling the systematic dilemma behind the roughskin spurdog Cirrhigaleus asper (Merrett, 1973) (Chondrichthyes: Squaliformes), with phylogeny of Squalidae and a key to Cirrhigaleus species [PDF]

open access: yesPLoS ONE, 2023
Cirrhigaleus comprises a small genus of rare barbel-bearing dogfish sharks with distributions in limited regions of all oceans. Generic validity and taxonomic status of some species are upon controversies by morphological and molecular evidence that ...
Sarah Viana, Karla D. A. Soares
doaj   +3 more sources

Genetic taxonomical study of the families squalidae and squatinidae with the first mediterranean record of Squalus mitsukurii and the first Libyan record of Squalus megalops [PDF]

open access: yesOpen Veterinary Journal
Background: A genetic analysis was conducted to identify and classify sharks from the families Squalidae and Squatinidae at the Eastern Libyan coast of the Mediterranean Sea.
Osama M. El-barasi   +4 more
doaj   +2 more sources

Parasites of North Sea spiny dogfish, Squalus acanthias L. (Selachiiformes, Squalidae) [PDF]

open access: yesActa Ichthyologica Et Piscatoria, 1979
Forty five individuals of spiny dogfish Squalus acanthias L. from the North Sea were examined and found to contain l3 species of parasites out of which 1 cestode, 3 trematode, and 2 nematode species were revealed for the first time in dogfish.
K. Orłowska
exaly   +4 more sources

A new record of Squalus montalbani (Chondrichthyes: Squaliformes: Squalidae) from the Nansha (Spratly) Islands, South China Sea [PDF]

open access: yesActa Ichthyologica Et Piscatoria, 2023
The Indonesian greeneye spurdog (or a dogfish shark), Squalus montalbani Whitley, 1931, is widely distributed in the warm temperate to tropical waters of Indonesia, Philippines, the island of Taiwan, and Australia.
Dianrong Sun
exaly   +4 more sources

Fisheries ecological knowledge, FEK: Contribution to the knowledge of the ecology and distribution of houndsharks and dogfish shark (family Triakidae and Squalidae) in the Canary Islands. [PDF]

open access: yesPLoS ONE
Currently, it is assumed that most of elasmobranchs (sharks, rays and skates) had suffered a high depletion in their populations worldwide, but there is an important lack of biological and fishing information over the bulk of the species that do not ...
Rosario Luque Cabrera   +7 more
doaj   +3 more sources

Quantitative morphometric assessment of shark pectoral fins for taxonomic differentiation along the Mediterranean coast of Libya [PDF]

open access: yesOpen Veterinary Journal
Background: This study presents the first morphometric examination of the pectoral fins of 19 shark species in the Libyan Mediterranean Sea using 88 specimens collected from November 2023 to November 2024. Aim: The observed morphometrics successfully
Osama M. El-Barasi   +2 more
doaj   +2 more sources

Deep-sea biodiversity at the extremes of the Salas y Gómez and Nazca ridges with implications for conservation. [PDF]

open access: yesPLoS ONE, 2021
The Salas y Gómez and Nazca ridges are underwater mountain chains that stretch across 2,900 km in the southeastern Pacific and are recognized for their high biodiversity value and unique ecological characteristics.
Alan M Friedlander   +4 more
doaj   +2 more sources

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