To better understand the sessile rotifer community of a shallow, eutrophic lake, we monitored over a 1-year period the monthly changes in the density and diversity of rotifers on the roots of the ...

Continental lake-dwelling zooplanktonic organisms have long been considered cosmopolitan species with little geographic variation in spite of the isolation of their habitats. Evidence of morphological ...

THE Rotifera are remarkable among the Metazoa for their small size, often smaller than the largest ciliated Protozoa. Many rotifers are colourless or at most show some slight colour in the gut wall, ...

A research team from the Nanjing Institute of Geology and Palaeontology of the Chinese Academy of Sciences has identified a fossil acanthocephalan, Juracanthocephalus, from the 160-million-year-old ...