Phylogeny of Heteromita, Cercomonas and Thaumatomonas based on SSU rDNA sequences, including the description of Neocercomonas jutlandica sp. nov., gen. nov.

@article{Ekelund2004PhylogenyOH,
  title={Phylogeny of Heteromita, Cercomonas and Thaumatomonas based on SSU rDNA sequences, including the description of Neocercomonas jutlandica sp. nov., gen. nov.},
  author={Flemming Ekelund and Niels Daugbjerg and Line Fredslund},
  journal={European Journal of Protistology},
  year={2004},
  volume={40},
  pages={119-135}
}

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References

SHOWING 1-10 OF 76 REFERENCES

Phylogenetic position of Gromia oviformis Dujardin inferred from nuclear-encoded small subunit ribosomal DNA.

TLDR
Sequence analyses show Gromia to be a member of the Cercozoa, a heterogeneous assemblage which includes filose amoebae, the isoeboflagellate cercomonads, the chlorarachniophytes and the plasmodiophorid plant pathogens, and proposes that most protists possessing filopodia, reticulopodies and axopodias have a common origin.

Complete large subunit ribosomal RNA sequences from the heterokont algae Ochromonas danica, Nannochloropsis salina, and Tribonema aequale, and phylogenetic analysis.

TLDR
The results indicate that heterokont fungi andheterokont algae each are monophyletic, and confirm that they together form a monophyletsic group called "stramenopiles", and confirm the exact order of divergence between the eukaryotic crown taxa could not be established with confidence.

Phylogenetic Analyses of Small Subunit Ribosomal RNA Coding Regions Reveal a Monophyletic Lineage of Euglyphid Testate Amoebae (Order Euglyphida)

TLDR
The order Euglyphida forms a monophyletic lineage with the sarcomonads as sister group and the genus Euglypha isMonadofilosa (Testaceafilosia and Sarcomonadea) appear monophylettic.

Katabia gromovi nov.. Gen. , nov.. Sp. A new soil flagellate with affinities to Heteromita (Cercomonadida)

TLDR
A new genus and species is established for the flagellate Katabia gromovi gen et sp.

Molecular Evolutionary Analyses of Nuclear‐Encoded Small Subunit Ribosomal RNA Identify an Independent Rhizopod Lineage Containing the Euglyphina and the Chlorarachniophyta

TLDR
The results provide further evidence for the polyphyly of the Rhizopoda and support the creation of a new amoeboid lineage which includes the Euglyphina and the chlorarachniophyte algae; taxa with tubular mitochondrial cristae and filose or reticulate pseudopodia.

Phylogeny and classification of phylum Cercozoa (Protozoa).

TLDR
The protozoan phylum Cercozoa embraces numerous ancestrally biciliate zooflagellates, euglyphid and other filose testate amoebae, chlorarachnean algae, phytomyxean plant parasites, the animal-parasitic Ascetosporea, and Gromia.

The evolution of stramenopiles and alveolates as derived by “substitution rate calibration» of small ribosomal subunit RNA

TLDR
Trees constructed on the basis of evolutionary distances computed by a new equation for small ribosomal subunit RNA sequences from ciliates, apicomplexans, dinoflagellates, oomycetes, hyphochytriomycets, bicosoecids, labyrinthuloids, and heterokont algae show a more consistent tree topology than trees constructed in the absence of “substitution rate calibration.

Substitution rate calibration of small subunit ribosomal RNA identifies chlorarachniophyte endosymbionts as remnants of green algae.

TLDR
A new method for measuring the substitution rates of the individual nucleotides of small subunit ribosomal RNA is developed and derived an equation that gives a more realistic relationship between sequence dissimilarity and evolutionary distance than equations previously available.

A Survey of Flagellate Diversity at Four Deep-Sea Hydrothermal Vents in the Eastern Pacific Ocean Using Structural and Molecular Approaches

TLDR
Comparative analysis of vent isolate and database sequences resolved systematic placement of some well-known species with previously uncertain taxonomic affinities, such as Ancyromonas sigmoides, Caecitellus parvulus, and Massisteria marina.
...