Results 41 to 50 of about 4,059 (239)

Successive Losses of Central Immune Genes Characterize the Gadiformes’ Alternate Immunity [PDF]

open access: yesGenome Biology and Evolution, 2016
Great genetic variability among teleost immunomes, with gene losses and expansions of central adaptive and innate components, has been discovered through genome sequencing over the last few years. Here, we demonstrate that the innate Myxovirus resistance gene (Mx) is lost from the ancestor of Gadiformes and the closely related Stylephorus chordatus ...
Solbakken, Monica Hongrø   +3 more
openaire   +4 more sources

The phylogenetic intrarelationships of spiny-rayed fishes (Acanthomorpha, Teleostei, Actinopterygii): fossil taxa increase the congruence of morphology with molecular data

open access: yesFrontiers in Ecology and Evolution, 2016
Acanthomorpha (spiny-rayed fishes) is a clade of teleosts that includes more than 15 000 extant species. Their deep phylogenetic intrarelationships, first reconstructed using morphological characters, have been extensively revised with molecular data ...
Donald Davesne   +7 more
doaj   +1 more source

First report of the rare morid Laemonema robustum (Gadiformes) from the Southwestern Atlantic [PDF]

open access: yesCheck List, 2020
The poorly known morid Laemonema robustum Johnson, 1862, is reported for the first time from Brazilian marine waters. Morphometric characters are compared with published works and selected vouchers. The known Atlantic Ocean range of the
Alfredo Carvalho-Filho   +3 more
doaj   +3 more sources

A fish otolith assemblage from the Late Miocene (Pannonian) deposits of Lake Pannon (Doba, NW Hungary) [PDF]

open access: yes, 2012
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

Age, growth and food of the Burbot Lota lota in two eutrophic lakes in southeast

open access: yesFauna Norvegica, 1992
The growth and food of the burbot Lota lota was studied in two neighbouring meso-eutrophic lakes in southeast Norway. The burbot grew slower and reached smaller theoretical maximum lengths in Lake Øgderen than in Lake Rødenes (L∞ = 40.5 cm vs 69.5 cm ...
Leif Asbjørn Vøllestad
doaj   +1 more source

First record of Physiculus dalwigki (Actinopterygii: Gadiformes: Moridae) from the Tunisian coast (central Mediterranean Sea) [PDF]

open access: yesActa Ichthyologica et Piscatoria, 2020
A specimen of Physiculus dalwigki Kaup, 1758 measuring 218 mm in total length, 190 mm in standard length, and weighing 90 g was caught off the northern Tunisian coast. This capture constitutes the first record of this fish from the Tunisian coast.
C. Capapé   +3 more
doaj   +3 more sources

Notes on Norwegian marine Amphipoda 11. Ceradocus torelli (Goes, 1866), a new amphipod for Norway

open access: yesFauna Norvegica, 1990
Several specimens of the circumpolar melitid amphipod Ceradocus torelli (Goes, 1866) were found in stomachs of cod Gadus morhua in Stålvikbotn, N. Norway. These are the first records of this large and spectacular amphipod from Norwegian waters.
Wim Vader, Niels Krarup Leth
doaj   +1 more source

FISH OTOLITHS FROM THE LATE MAASTRICHTIAN KEMP CLAY (TEXAS, USA) AND THE EARLY DANIAN CLAYTON FORMATION (ARKANSAS, USA) AND AN ASSESSMENT OF EXTINCTION AND SURVIVAL OF TELEOST LINEAGES ACROSS THE K-PG BOUNDARY BASED ON OTOLITHS

open access: yesRivista Italiana di Paleontologia e Stratigrafia, 2020
Otolith assemblages have rarely been studied across the K-Pg boundary. The late Maastrichtian Kemp Clay of northeastern Texas and the Fox Hills Formation of North Dakota, and the early Danian Clayton Formation of Arkansas therefore offer new insights ...
WERNER SCHWARZHANS, GARY L. STRINGER
doaj   +1 more source

Kudoa alliaria in flesh of Argentinian hoki Macruronus magellanicus (Gadiformes; Merlucciidae) [PDF]

open access: yesDiseases of Aquatic Organisms, 2006
Myxozoans of the genus Kudoa are widespread parasites of marine fishes and primarily infect the body musculature of their hosts. Although Kudoa species are not usually associated with host mortality, some do form macroscopic cysts in the tissue and some are associated with post mortem tissue degradation.
Christopher M, Whipps   +1 more
openaire   +2 more sources

North-easternmost record of Halosaurus ovenii Actinopterygii: Notacanthiformes: Halosauridae) in the Mediterranean Sea, with notes on its biology [PDF]

open access: yes, 2009
A single adult female specimen of Halosaurus ovenii Johnson, 1864 was captured by trammel nets at a depth of about 200 m off the coast of Arbatax (Sardinia, Italy) in early April 2007.
Follesa, Maria Cristina   +3 more
core   +1 more source

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