Results 141 to 150 of about 3,562 (180)
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Molecular Biology Reports, 2021
The vertebrate mitochondrial genome is typically circular molecules made up of 14,000 to 16,000 bp, including 13 protein-coding genes (PCGs), 22 transfer RNA genes (tRNAs), two ribosomal RNA genes (12 s rRNA and 16 s rRNA) and a control region. Compared with nuclear DNA, mitochondrial DNA has a higher mutation rate, so it is one of the most effective ...
Zhang Kun, Lihua Jiang, Zhenming Lu
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The vertebrate mitochondrial genome is typically circular molecules made up of 14,000 to 16,000 bp, including 13 protein-coding genes (PCGs), 22 transfer RNA genes (tRNAs), two ribosomal RNA genes (12 s rRNA and 16 s rRNA) and a control region. Compared with nuclear DNA, mitochondrial DNA has a higher mutation rate, so it is one of the most effective ...
Zhang Kun, Lihua Jiang, Zhenming Lu
exaly +3 more sources
Mitochondrial DNA Part A, 2015
In this study, we first determined and described the complete mitogenome sequence of Plotosus japonicus, which is a kind of marine fish widely distributed in Northwest Pacific. The complete mitogenome sequence is 16 472 bp in length, containing 13 protein-coding genes, 2 rRNA genes, 22 tRNA genes, a putative control region (CR) and a light-strand ...
Yan-Hua, Liu, Ming-Hai, Zhang
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In this study, we first determined and described the complete mitogenome sequence of Plotosus japonicus, which is a kind of marine fish widely distributed in Northwest Pacific. The complete mitogenome sequence is 16 472 bp in length, containing 13 protein-coding genes, 2 rRNA genes, 22 tRNA genes, a putative control region (CR) and a light-strand ...
Yan-Hua, Liu, Ming-Hai, Zhang
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Chilling of Steindachneridion parahybae (siluriformes: pimelodidae) embryos
Theriogenology, 2015The objective of this study was to assess the viability of Steindachneridion parahybae embryos after chilling using different cryoprotectant solutions, stages of embryonic development, chilling curves, and storage periods at temperatures between -10 °C and 0 °C.
Lopes, Taís da Silva +3 more
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Phylogeny of the Amphiliidae (Teleostei: Siluriformes)
Annales des Sciences Naturelles - Zoologie et Biologie Animale, 1999The freshwater African catfish family Amphiliidae had been reviewed based on the 73 osteological characters with Diplomystidae, dagger Hypsidoridae, Amblycipitidae, Sisoridae, and Bagridae as out-groups. Because the family position of Leptoglanis (Bagridae/Amphiliidae) is under debate, this genus has been taken as an out-group too. Results of the study
Shunping He +2 more
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The Hypostominae (Siluriformes: Loricariidae) of Argentina.
2014Koerber, Stefan, Weber, Claude (2014): The Hypostominae (Siluriformes: Loricariidae) of Argentina.
Koerber, Stefan, Weber, Claude
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Journal of Fish Biology, 2018
A new species of Pimelodella is described from several right‐bank tributaries of the Rio Madeira basin in Amazonas and Rondônia states, Brazil. The new species differs from all congeners by the supraoccipital process not reaching the anterior nuchal plate, 43–45 total vertebrae, maxillary barbels reaching between adpressed anal‐fin terminus and caudal ...
Veronica Slobodian, Murilo N. L. Pastana
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A new species of Pimelodella is described from several right‐bank tributaries of the Rio Madeira basin in Amazonas and Rondônia states, Brazil. The new species differs from all congeners by the supraoccipital process not reaching the anterior nuchal plate, 43–45 total vertebrae, maxillary barbels reaching between adpressed anal‐fin terminus and caudal ...
Veronica Slobodian, Murilo N. L. Pastana
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Dactylogyridean monogeneans of the siluriform fishes of the Old World
Systematic Parasitology, 2001This is a catalogue and discussion of the known dactylogyridean monogenean genera of siluriform fishes of the Old World. Of a total of 38 nominal genera, only 19 are considered valid. Seventeen of these 19 genera are currently in the Ancyrocephalidae (containing the Ancyrocephalinae and Ancylodiscoidinae), whilst the other two (Neocalceostoma and ...
L H, Lim, T A, Timofeeva, D I, Gibson
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The catfishes (Teleostei: Siluriformes) of central Sumatra
Journal of Natural History, 2000The freshwater and estuarine catfishes of central Sumatra draining to the Indian Ocean and between the Rokan and Batang Hari drainages are reported on the basis of literature records, museum material, and recent collections. Eighty-two species in 10 families are recorded from central Sumatra. Hemibagrus velox and Nanobagrus stellatus are described here
H. H. Tan, H. H. Ng
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Trans-Andean Ancistrus (Siluriformes: Loricariidae).
Zootaxa, 2013We review the trans-Andean species of Ancistrus from Panama, Colombia and Venezuela. Based on analyses of meristic, morphometric and pigmentation pattern data of preserved specimens, eight of sixteen species reported from this region are considered valid and two new species are described.
Taphorn, Donald C. +3 more
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Netherlands Journal of Zoology, 1996
Several catfishes, or siluriforms, have become adapted to a benthic and nocturnal life style. Eyes have become small, whereas oral barbels and the Weberian apparatus compensate for the loss in visibility. The head has become dorso-ventrally flattened, which improves benthic stability.
Walter Verraes, Dominique Adriaens
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Several catfishes, or siluriforms, have become adapted to a benthic and nocturnal life style. Eyes have become small, whereas oral barbels and the Weberian apparatus compensate for the loss in visibility. The head has become dorso-ventrally flattened, which improves benthic stability.
Walter Verraes, Dominique Adriaens
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