Results 151 to 160 of about 653 (183)
Divergent evolution of low-complexity regions in the vertebrate CPEB protein family. [PDF]
Front BioinformVaglietti S +3 more
europepmc +1 more source
Multi-locus fossil-calibrated phylogeny of Atheriniformes (Teleostei, Ovalentaria)
Molecular Phylogenetics and Evolution, 2015 Phylogenetic relationships among families within the order Atheriniformes have been difficult to resolve on the basis of morphological evidence. Molecular studies so far have been fragmentary and based on a small number taxa and loci.
Devin D. Bloom +2 more
exaly +4 more sources
Molecular Phylogenetics and Evolution, 2012 Phylogenetic relationships among families of Atheriniformes have long been problematic. The affinities of one of the most enigmatic lineages, surf silversides (Notocheiridae), have proven particularly elusive due to this taxon’s unique morphology and ...
Nathan R Lovejoy +2 more
exaly +2 more sources
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Cryobiology, 2021
The knowledge of the physiology of sperm of an endangered species allows the implantation of reproductive biotechnologies that aim at conservation. The aim of this study was to characterize fresh sperm and evaluate different cryopreservation solutions for sperm in Chirostoma estor. The characterization of Chirostoma estor fresh sperm (n = 22 males) was
Naiara Cristina Motta +6 more
openaire +3 more sources
The knowledge of the physiology of sperm of an endangered species allows the implantation of reproductive biotechnologies that aim at conservation. The aim of this study was to characterize fresh sperm and evaluate different cryopreservation solutions for sperm in Chirostoma estor. The characterization of Chirostoma estor fresh sperm (n = 22 males) was
Naiara Cristina Motta +6 more
openaire +3 more sources
Taxonomic Revision of the Family Pseudomugilidae (Order Atheriniformes)
Australian Journal of Marine and Freshwater Research, 1989The genus Pseudomugil is revised and compared with its nominal sister groups. Popondichthys and Kiunga. which were previously placed within the family Melanotaeniidae . Pseudomugil, as a result of this study. is considered to belong to a distinct Old World atherinoid family. Pseudomugilidae. having two subfamilies. Pseudomugilinae and Kiunginae.
B Saeed, W Ivantsoff, GR Allen
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The complete mitochondrial genome ofOdontesthessp. (Atheriniforms, Atherinopsidae)
Mitochondrial DNA, 2014In this study, the complete mitochondrial genome of Odontesthes sp. has been studied first. The genome is 16,528 bp in length and contains 13 protein-coding genes, 22 tRNA genes, 2 ribosomal RNA genes and 1 putative control region. The mitochondrial genome of Odontesthes sp.
Tao, Wei, Ge, Shi, Rixin, Wang
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Environmental regulation of sex determination in fishes: Insights from Atheriniformes
2019Sex determination is the first step toward the establishment of phenotypic sex in most vertebrates. Aquatic poikilotherms such as teleost fishes exhibit a high diversity of sex-determination mechanisms and gonadal phenotypes that are remarkably plastic and responsive to a variety of environmental factors (e.g., water temperature, pH, salinity ...
Yoji, Yamamoto +3 more
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Mechanisms of the jaws of some atheriniform fish
Journal of Zoology, 1967The Atheriniformes is an order of teleost fish which consists of the Atherinoidei (sand smelts etc.), Cyprinodontoidei (tooth‐carps) and Exocoetoidei (halfbeaks etc.). Some of its members have protrusible upper jaws and some do not. Photographs have been taken of two species of Cyprinodontoidei feeding, to discover how they use their jaws, which are ...
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Cell and Tissue Research, 1979
The development of the olfactory organ in the rainbow fish, Nematocentris maccullochi, was studied using scanning and transmission electron microscopy; it was compared with the developmental process in other teleosts, especially in the closely related atherinids and cyprinodonts.
H, Breucker, E, Zeiske, R, Melinkat
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The development of the olfactory organ in the rainbow fish, Nematocentris maccullochi, was studied using scanning and transmission electron microscopy; it was compared with the developmental process in other teleosts, especially in the closely related atherinids and cyprinodonts.
H, Breucker, E, Zeiske, R, Melinkat
openaire +2 more sources