Results 111 to 120 of about 640 (143)
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Journal of Eukaryotic Microbiology, 2007
ABSTRACT. Phylogenetic relationships among peritrich ciliates remain unclear in spite of recent progress. To expand the analyses performed in previous studies, and to statistically test hypotheses of monophyly, we analyzed a broad sample of 18s rRNA sequences (including 15 peritrich genera), applying a conservative alignment strategy and several ...
Laura R P, Utz, Eduardo, Eizirik
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ABSTRACT. Phylogenetic relationships among peritrich ciliates remain unclear in spite of recent progress. To expand the analyses performed in previous studies, and to statistically test hypotheses of monophyly, we analyzed a broad sample of 18s rRNA sequences (including 15 peritrich genera), applying a conservative alignment strategy and several ...
Laura R P, Utz, Eduardo, Eizirik
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Systematics and Biodiversity, 2020
Members of the genus Paramecium (Ciliophora, Oligohymenophorea) are widespread ciliates able to colonize many fresh, brackish and marine water environments around the globe.
Bianca Aline De Souza +2 more
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Members of the genus Paramecium (Ciliophora, Oligohymenophorea) are widespread ciliates able to colonize many fresh, brackish and marine water environments around the globe.
Bianca Aline De Souza +2 more
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European Journal of Protistology, 2023
The research on anaerobic ciliates, to date, has mainly been focused on representatives of obligately anaerobic classes such as Armophorea or Plagiopylea. In this study, we focus on the anaerobic representatives of the subclass Scuticociliatia, members of the class Oligohymenophorea, which is mainly composed of aerobic ciliates.
Kateřina Poláková +2 more
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The research on anaerobic ciliates, to date, has mainly been focused on representatives of obligately anaerobic classes such as Armophorea or Plagiopylea. In this study, we focus on the anaerobic representatives of the subclass Scuticociliatia, members of the class Oligohymenophorea, which is mainly composed of aerobic ciliates.
Kateřina Poláková +2 more
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Molecular Phylogenetics and Evolution, 2013
Relationships among members of the ciliate subclass Scuticociliatia (Ciliophora, Oligohymenophorea) are largely unresolved. Phylogenetic studies of its orders Pleuronematida and Loxocephalida were initially based on small subunit ribosomal RNA gene (SSU-rDNA) analyses of a limited number of taxa.
Feng Gao, Laura A Katz, Weibo Song
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Relationships among members of the ciliate subclass Scuticociliatia (Ciliophora, Oligohymenophorea) are largely unresolved. Phylogenetic studies of its orders Pleuronematida and Loxocephalida were initially based on small subunit ribosomal RNA gene (SSU-rDNA) analyses of a limited number of taxa.
Feng Gao, Laura A Katz, Weibo Song
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Protist
The ciliate genus Malacophrys has been incertae sedis for more than 50 years in what is now subphylum Intramacronucleata, provisionally assigned to three different classes by various authors. Of the three species included in the genus, M. sphagni and the type species, Malacophrys rotans, have not been studied by modern methods and M.
William, Bourland, Ivan, Čepička
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The ciliate genus Malacophrys has been incertae sedis for more than 50 years in what is now subphylum Intramacronucleata, provisionally assigned to three different classes by various authors. Of the three species included in the genus, M. sphagni and the type species, Malacophrys rotans, have not been studied by modern methods and M.
William, Bourland, Ivan, Čepička
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Zoologica Scripta, 2006
Apofrontonia dohrni, a new peniculine ciliate, was discovered in a slightly brackish water sample from Mediterranean coastline puddle in Naples, Italy. Its morphology was studied in vivo, in silver‐ and Feulgen‐stained preparations, as well as at the scanning electron microscope; 18S rRNA gene sequence was also determined. The species is characterized
FOKIN, SERGEY +3 more
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Apofrontonia dohrni, a new peniculine ciliate, was discovered in a slightly brackish water sample from Mediterranean coastline puddle in Naples, Italy. Its morphology was studied in vivo, in silver‐ and Feulgen‐stained preparations, as well as at the scanning electron microscope; 18S rRNA gene sequence was also determined. The species is characterized
FOKIN, SERGEY +3 more
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European Journal of Protistology, 2021
A new hymenostomatid ciliate, Anteglaucoma orientalis n. sp., isolated from a freshwater pond in Harbin, northeastern China, was investigated using live observation and silver staining methods. Anteglaucoma orientalis is characterized as follows: size in vivo about 50-60 × 30-35 μm; oval body shape; buccal area occupies about 25% of body length; 28-36 ...
Shuixian, Zhang +3 more
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A new hymenostomatid ciliate, Anteglaucoma orientalis n. sp., isolated from a freshwater pond in Harbin, northeastern China, was investigated using live observation and silver staining methods. Anteglaucoma orientalis is characterized as follows: size in vivo about 50-60 × 30-35 μm; oval body shape; buccal area occupies about 25% of body length; 28-36 ...
Shuixian, Zhang +3 more
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Zoologica Scripta, 2012
Zhan, Z., Xu, K. & Dunthorn, M. (2012). Evaluating molecular support for and against the monophyly of the Peritrichia and phylogenetic relationships within the Mobilida (Ciliophora, Oligohymenophorea). —Zoologica Scripta,00, 000–000.An ongoing debate in ciliate molecular phylogenetic analyses is whether the Peritrichia – composed of the Sessilida ...
Zifeng Zhan, Kuidong Xu, Micah Dunthorn
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Zhan, Z., Xu, K. & Dunthorn, M. (2012). Evaluating molecular support for and against the monophyly of the Peritrichia and phylogenetic relationships within the Mobilida (Ciliophora, Oligohymenophorea). —Zoologica Scripta,00, 000–000.An ongoing debate in ciliate molecular phylogenetic analyses is whether the Peritrichia – composed of the Sessilida ...
Zifeng Zhan, Kuidong Xu, Micah Dunthorn
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Zootaxa, 2008
The morphology and infraciliature of a new oligohymenophorean ciliate, Cinetochilum ovale n. sp., isolated from the littoral sediment of the Bohai Sea, northern China, were investigated using live observations and silver impregnations. This new species as follows: size about 20–30 × 15–25 µm in vivo, body oval in outline, with 12–13 bipolar somatic ...
Gong, Jun, Song, Weibo
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The morphology and infraciliature of a new oligohymenophorean ciliate, Cinetochilum ovale n. sp., isolated from the littoral sediment of the Bohai Sea, northern China, were investigated using live observations and silver impregnations. This new species as follows: size about 20–30 × 15–25 µm in vivo, body oval in outline, with 12–13 bipolar somatic ...
Gong, Jun, Song, Weibo
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Molecular Phylogenetics and Evolution, 2012
This is the first phylogenetic study of the intraspecific variability within Paramecium multimicronucleatum with the application of two-loci analysis (ITS1-5.8S-ITS2-5'LSU rDNA and COI mtDNA) carried out on numerous strains originated from different continents.
Sebastian, Tarcz +3 more
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This is the first phylogenetic study of the intraspecific variability within Paramecium multimicronucleatum with the application of two-loci analysis (ITS1-5.8S-ITS2-5'LSU rDNA and COI mtDNA) carried out on numerous strains originated from different continents.
Sebastian, Tarcz +3 more
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