Results 91 to 100 of about 1,108 (203)

Phylogenomics of an extra-Antarctic notothenioid radiation reveals a previously unrecognized lineage and diffuse species boundaries

open access: yesBMC Evolutionary Biology, 2019
Background The impressive adaptive radiation of notothenioid fishes in Antarctic waters is generally thought to have been facilitated by an evolutionary key innovation, antifreeze glycoproteins, permitting the rapid evolution of more than 120 species ...
Santiago G. Ceballos   +6 more
doaj   +1 more source

Vergleichende Populationsgenetik, Larvenverdriftung und evolutionäre Aspekte von Antarktisfischen (Notothenioidei) [PDF]

open access: yes, 2014
In this thesis, population genetic structures and evolutionary aspects of speciation in notothenioid fishes from the Southern Ocean have been investigated.
Damerau, Malte
core  

Fish from the Southern Ocean: biodiversity, ecology and conservation challenges

open access: yesFrontiers in Marine Science, 2015
According to the most recent census, the modern fauna of the Southern Ocean (SO) includes 374 fish species. Among them, a single group of closely related species, the suborder Notothenioidei, dominates, in terms of diversity, biomass and abundance ...
Marino Vacchi
doaj   +1 more source

Hemoglobin structure/function and globin-gene evolution in the Arctic fish Liparis tunicatus [PDF]

open access: yes, 2007
The importance of the Arctic, in contributing to the knowledge of the overall ensemble of adaptive processes influencing the evolution of marine organisms, calls for investigations on molecular adaptations in Arctic fish.
MAZZARELLA, LELIO   +8 more
core   +1 more source

LA REPETITIVITE DES CLADES COMME CRITERE DE FIABILITE (APPLICATION A LA PHYLOGENIE DES ACANTHOMORPHA (TELEOSTEI) ET DES NOTOTHENIOIDEI (ACANTHOMORPHES ANTARCTIQUES)) [PDF]

open access: yes, 2001
LES ACANTHOMORPHA CONSTITUENT UN TIERS DES ESPECES DE VERTEBRES ACTUELS. LA PHYLOGENIE DE CES TELEOSTEENS EST TRES PEU CONNUE EST RESTE CERTAINEMENT L'UN DES CHANTIERS MAJEURS DE L'ICHTHYOLOGIE SYSTEMATIQUE DE DEMAIN.
LECOINTRE, Guillaume, CHEN, WEI-JEN
core  

Antarctic blackfin icefish genome reveals adaptations to extreme environments [PDF]

open access: yes, 2019
Icefishes (suborder Notothenioidei; family Channichthyidae) are the only vertebrates that lack functional haemoglobin genes and red blood cells.
Kim, Bo-Mi   +21 more
core   +1 more source

The effects of temperature and size on swimming in fish [PDF]

open access: yes, 2015
This study examines swimming in fish as a function of the performance of the locomotor musculature. Aspects of evolutionary adaptation and scaling relevant to swimming performance in fish are introduced.
Archer, Stephen D.
core  

Complete mitochondrial genome of Trematomus newnesi (Perciformes, Nototheniidae). [PDF]

open access: yesMitochondrial DNA B Resour, 2023
Nguyen PT   +8 more
europepmc   +1 more source

Osteology and Relationships of the Family Channichthyidae [PDF]

open access: yes, 1985
P(論文)The osteological features of the Channichthyidae are described and their characteristics are discussed by means of the cladistic analysis. The osteological features of the suborder Notothenioidei which comprise the Bovichthyidae, Nototheniidae ...
Iwami, Tetsuo
core   +1 more source

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