Morphological and molecular investigations of Paramecium schewiakoffi sp. nov. (Ciliophora, Oligohymenophorea) and current status of distribution and taxonomy of Paramecium spp.

@article{Fokin2004MorphologicalAM,
  title={Morphological and molecular investigations of Paramecium schewiakoffi sp. nov. (Ciliophora, Oligohymenophorea) and current status of distribution and taxonomy of Paramecium spp.},
  author={Sergei I. Fokin and Ewa Przyb{\'o}s and Serge M. Chivilev and Cora L Beier and Matthias Horn and Bogumiła Skotarczak and Beata Wodecka and Masahiro Fujishima},
  journal={European Journal of Protistology},
  year={2004},
  volume={40},
  pages={225-243}
}

Description and molecular phylogeny of Paramecium grohmannae sp. nov. (Ciliophora, Peniculida) from a wastewater treatment plant in Brazil

A new morphological species of Paramecium Muller, 1773, was discovered in samples of water with activated sludge of a wastewater treatment plant in Rio de Janeiro, Brazil and its phylogenetic position hypothesized from 18S-rDNA analyses is unambiguously placed within the P. multimicronucleatum complex.

Morphological and Molecular Characterization of Paramecium (Viridoparamecium nov. subgen.) chlorelligerum Kahl (Ciliophora)

The molecular investigations show that P. chlorelligerum forms a distinct branch distant from the P. (Chloroparamecium) bursaria clade, and this species is redescribed in a new subgenus: Paramecium (Viridoparamcium) chloreLLigerum.

Cryptic Diversity in Paramecium multimicronucleatum Revealed with a Polyphasic Approach

The morphological and molecular characterization of two novel Paramecium species are provided and it is shown that the number and structure of micronuclei, traditionally utilized to discriminate species in Parame calcium, vary not only between but also within each of the three studied species and, thus, cannot be considered a reliable feature for species identification.

Intraspecific genetic divergence of Paramecium bursaria and re-construction of the paramecian phylogenetic tree

Summary. Paramecium bursaria, a species belonging to the genus Paramecium, is quite unique in that the species intracellularly maintains several hundreds of symbiotic algae. This species has been

Paramecium jenningsi complex: existence of three cryptic species confirmed by multi-locus analysis and strain crosses

The studied species meet the criteria of a species complex because they can be differentiatedbased on strain crosses and molecular characteristics, but they cannot be differentiated based on morphological features alone.

“Candidatus Gortzia shahrazadis”, a Novel Endosymbiont of Paramecium multimicronucleatum and a Revision of the Biogeographical Distribution of Holospora-Like Bacteria

A novel species belonging to the “Ca. Gortzia” genus, detected in P. multimicronucleatum, a ciliate for which infection by an HLB has not been reported, discovered in India is described.
...

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