Results 11 to 20 of about 1,349 (204)

Geographic origin shapes the adaptive divergences of Rotaria rotatoria (Rotifera, Bdelloidea) to thermal stress: Insights from ecology and transcriptomics [PDF]

open access: yesEcology and Evolution
Global warming has raised concerns regarding the potential impact on aquatic biosafety and health. To illuminate the adaptive mechanisms of bdelloid rotifers in response to global warming, the ecological and transcriptomic characteristics of two strains (
Meng Li   +6 more
doaj   +3 more sources

Bdelloid rotifers (Rotifera, Bdelloidea) of China: diversity and new records [PDF]

open access: yesZooKeys, 2020
Bdelloid rotifers are a group of microscopic invertebrates known for their obligate parthenogenesis and exceptional resistance to extreme environments. Their diversity and distributions are poorly studied in Asia, especially in China.
Yue Zeng   +5 more
doaj   +5 more sources

A checklist of the freshwater rotifer fauna of Thailand (Rotifera, Monogononta, Bdelloidea) [PDF]

open access: yesJournal of Limnology, 2013
We provide a checklist of the freshwater Rotifera recorded from Thailand, based on a review of available literature. Approximately 398 species of rotifers are recorded.
Phannee Sa-Ardrit   +2 more
doaj   +2 more sources

Rates of Filtration and Ingestion of a Microalga by Philodina roseola (Rotifera: Bdelloidea)

open access: yesActa Biológica Colombiana, 2016
Rotifers play an important role in biogeochemical cycles and organic productivity of freshwater ecosystems due to their high metabolic rates. Information on filter feeding, their main process of energy acquisition, are relevant and still scarce for ...
Raquel Aparecida Moreira   +2 more
doaj   +3 more sources

High-frequency sampling unveils biotic and abiotic drivers of rapid phytoplankton morphological changes. [PDF]

open access: yesNew Phytol
Summary Phytoplankton, as primary producers, play a key role in aquatic ecosystems. Their community turnover is shaped by morphological traits that enable adaptation to diverse abiotic and biotic factors. Yet, the temporal scale of these dynamics remains poorly understood due to limited high‐frequency sampling studies.
Škaloud P   +4 more
europepmc   +2 more sources

A mitogenomic re-evaluation of the bdelloid phylogeny and relationships among the Syndermata. [PDF]

open access: yesPLoS ONE, 2012
Molecular and morphological data regarding the relationships among the three classes of Rotifera (Bdelloidea, Seisonidea, and Monogononta) and the phylum Acanthocephala are inconclusive.
Erica Lasek-Nesselquist
doaj   +1 more source

The Unique Cauda-Liked Structure Represents a New Subfamily of Cunaxidae: Description of New Taxa and Discussion on Functional Morphology

open access: yesAnimals, 2023
A cauda-like structure was found, firstly in Cunaxidae, and with it the new taxa Cunaxicaudinae Chen & Jin subfam. nov., and its two new genera, Cunaxicaudus Chen & Jin gen. nov. (type genus) and Brevicaudus Chen & Jin gen.
Jianxin Chen   +4 more
doaj   +1 more source

From Mud to Meat: Comparative Metabarcoding Reveals Two Different Evolutionary Paths to Carnivory in a Group of Meiofaunal Annelids. [PDF]

open access: yesMol Ecol
ABSTRACT Evolutionary transitions to carnivory represent profound shifts in feeding mode that are often accompanied by widespread changes in organismal function, behaviour and ecology. Such transitions have evolved numerous times among animals, and predator–prey interactions have been major drivers of animal evolution.
Mack JM, Bely AE.
europepmc   +2 more sources

Wolbachia in Antarctic terrestrial invertebrates: Absent or undiscovered? [PDF]

open access: yesEnviron Microbiol Rep
Endosymbiotic bacteria Wolbachia are recognized for their role in influencing host survival and stress resistance, particularly in cold environmental conditions across various species. However, our analysis of available data reveals a notable absence of Wolbachia in species abundant in the extreme cold conditions of Antarctica.
Serga S   +11 more
europepmc   +2 more sources

A georeferenced dataset for occurrence records of the phylum Rotifera in Africa

open access: yesJournal of Limnology, 2023
We report a dataset of all known and published occurrence records of animals of the phylum Rotifera, including Bdelloidea, Monogononta, and Seisonacea (with the exclusion of Acanthocephala) for Africa and surrounding islands and archipelagos.
Zacarias Fresno Lopez   +7 more
doaj   +1 more source

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