Results 31 to 40 of about 85 (61)

Revisiting Eothyrsites holosquamatus Chapman (Trichiuroidea: Gempylidae), an Eocene gemfish from the Burnside Mudstone, Dunedin, New Zealand

open access: yesJournal of the Royal Society of New Zealand, Volume 54, Issue 5, Page 584-601, October 2024.
ABSTRACT The remains of a unique fossil bony fish were discovered in late Eocene (39.1–36.7 Ma: NZ Kaiatan stage) mudstone at Burnside near Dunedin, New Zealand in the 1930s and subsequently named and described by Frederick Chapman. He interpreted the type specimen as being a large‐scaled relative of the modern Thyrsites of the Gempylidae (Scombroidei:
Seabourne Rust, Jeffrey H. Robinson
wiley   +1 more source

Twenty‐three years of PCR‐based seafood authentication assay development: What have we learned?

open access: yesComprehensive Reviews in Food Science and Food Safety, Volume 23, Issue 4, July 2024.
Abstract Seafood is a prime target for fraudulent activities due to the complexity of its supply chain, high demand, and difficult discrimination among species once morphological characteristics are removed. Instances of seafood fraud are expected to increase due to growing demand.
Maleeka Singh   +5 more
wiley   +1 more source

Primer set evaluation and sampling method assessment for the monitoring of fish communities in the North‐western part of the Mediterranean Sea through eDNA metabarcoding

open access: yesEnvironmental DNA, Volume 6, Issue 3, May–June 2024.
Schematic representation of the sampling method. Surface sampling is conducted from a boat with a pump allowing live water filtration through an enclosed capsule. Bottom sampling is performed simultaneously on the same transect, with an underwater pump connected to an enclosed capsule and fixed on a DPV driven by a diver.
Sylvain Roblet   +4 more
wiley   +1 more source

The complete mitochondrial genome of the swordfish, Xiphias gladius (Istophoriformes: Xiphiidae)

open access: yesJournal of Natural History
Billfishes (order Istiophoriformes) are characterized by the presence of a snout resembling a sword and are contained in the families Xiphiidae and Istiophoridae. The purpose of this study was to analyze and characterize the complete mitochondrial genome of Xiphias gladius, the sole species of the family Xiphiidae. The AT-rich mitochondrial genome of X.
Bryce M. Blevins   +2 more
openaire   +1 more source

Swordfish ( Xiphias gladius, Teleostea: Xiphiidae) surface behaviour during reproductive period in the central Mediterranean Sea (southern Tyrrhenian Sea)

open access: yesMarine Biodiversity Records, 2009
Swordfish in the Mediterranean Sea have been caught with harpoon since 1000 BC, when, from May to August, these animals come to the surface often in male–female pairs. At this time, swordfish exhibit a variety of swimming behaviours largely only known by fishermen targeting swordfish.
Teresa Romeo   +4 more
openaire   +1 more source

Diverse pathways for climate resilience in marine fishery systems

open access: yesFish and Fisheries, Volume 25, Issue 1, Page 38-59, January 2024.
Abstract Both the ecological and social dimensions of fisheries are being affected by climate change. As a result, policymakers, managers, scientists and fishing communities are seeking guidance on how to holistically build resilience to climate change.
Jacob G. Eurich   +29 more
wiley   +1 more source

Dynamic human, oceanographic, and ecological factors mediate transboundary fishery overlap across the Pacific high seas

open access: yesFish and Fisheries, Volume 25, Issue 1, Page 60-81, January 2024.
Abstract The management and conservation of tuna and other transboundary marine species have to date been limited by an incomplete understanding of the oceanographic, ecological and socioeconomic factors mediating fishery overlap and interactions, and how these factors vary across expansive, open ocean habitats. Despite advances in fisheries monitoring
Timothy H. Frawley   +12 more
wiley   +1 more source

Outro registro de Pennella instructa (Copepoda, Pennellidae) parasitando o espadarte Xiphias gladius no Atlí­¢ntico Sul após 20 anos

open access: yesBoletim do Instituto de Pesca, 2018
Os copépodes do gênero Pennella são altamente modificados e têm sido encontrados parasitando vários peixes nas águas do Atlí­¢ntico. Embora já tenha sido registrado no Oceano Atlí­¢ntico, pouco é conhecido deste parasito nas águas do Atlí­¢ntico Sul ...
Alison Carlos WUNDERLICH   +1 more
doaj  

Xiphiidae Rafinesque 1815

open access: yes, 2018
Family Xiphiidae Rafinesque 1815 † Xiphiorhynchidae Regan 1909: 75 (family) † Xiphiorhynchus van Beneden ...
openaire   +2 more sources

Surface mucous as a source of genomic DNA from Atlantic billfishes (Istiophoridae) and swordfish (Xiphiidae)

open access: yes, 2009
Procedures for sampling genomic DNA from live billfishesinvolve manual restraint and tissue excision that can be difficult to carry out and may produce stresses that affect fish survival. We examined the collection of surface mucous as a less invasive alternative method for sourcing genomic DNA by comparing it to autologous muscle tissue samplesfrom ...
Hoolihan, John P.   +6 more
openaire   +2 more sources

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