Research output: Contribution to journal › Article › peer-review
Paramecium diversity and a new member of the Paramecium aurelia species complex described from Mexico. / Potekhin, Alexey; Mayen-Estrada, Rosaura.
In: Diversity, Vol. 12, No. 5, 197, 2020.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Paramecium diversity and a new member of the Paramecium aurelia species complex described from Mexico
AU - Potekhin, Alexey
AU - Mayen-Estrada, Rosaura
N1 - Potekhin, A.; Mayén-Estrada, R. Paramecium Diversity and a New Member of the Paramecium aurelia Species Complex Described from Mexico. Diversity 2020, 12, 197.
PY - 2020
Y1 - 2020
N2 - Paramecium (Ciliophora) is an ideal model organism to study the biogeography of protists. However, many regions of the world, such as Central America, are still neglected in understanding Paramecium diversity. We combined morphological and molecular approaches to identify paramecia isolated from more than 130 samples collected from different waterbodies in several states of Mexico. We found representatives of six Paramecium morphospecies, including the rare species Paramecium jenningsi, and Paramecium putrinum, which is the first report of this species in tropical regions. We also retrieved five species of the Paramecium aurelia complex, and describe one new member of the complex, Paramecium quindecaurelia n. sp., which appears to be a sister species of Paramecium biaurelia. We discuss criteria currently applied for differentiating between sibling species in Paramecium. Additionally, we detected diverse bacterial symbionts in some of the collected ciliates.
AB - Paramecium (Ciliophora) is an ideal model organism to study the biogeography of protists. However, many regions of the world, such as Central America, are still neglected in understanding Paramecium diversity. We combined morphological and molecular approaches to identify paramecia isolated from more than 130 samples collected from different waterbodies in several states of Mexico. We found representatives of six Paramecium morphospecies, including the rare species Paramecium jenningsi, and Paramecium putrinum, which is the first report of this species in tropical regions. We also retrieved five species of the Paramecium aurelia complex, and describe one new member of the complex, Paramecium quindecaurelia n. sp., which appears to be a sister species of Paramecium biaurelia. We discuss criteria currently applied for differentiating between sibling species in Paramecium. Additionally, we detected diverse bacterial symbionts in some of the collected ciliates.
KW - biogeography
KW - ciliates
KW - Paramecium quindecaurelia
KW - cytochrome c oxidase subunit I gene (COI )
KW - sibling species
KW - species concept in protists
KW - Bacterial symbionts
KW - Cytochrome C oxidase subunit I gene
KW - Species concept in protists
KW - Sibling species
KW - Biogeography
KW - Ciliates
UR - https://www.mdpi.com/1424-2818/12/5/197
UR - http://www.scopus.com/inward/record.url?scp=85085897738&partnerID=8YFLogxK
U2 - 10.3390/D12050197
DO - 10.3390/D12050197
M3 - Article
VL - 12
JO - Diversity
JF - Diversity
SN - 1424-2818
IS - 5
M1 - 197
ER -
ID: 53522913