Abstract: |
The phylum embraces heterotrophic species with a heterokaryotic nuclear apparatus, multiple cilia over body, pellicular alveoli, and always an infraciliature (highly developed cortical system with kinetid as central feature). Ciliates play a significant role in food chains and nutrient recycling; most taxa are found free-living in marine or freshwater habitats, while about one third are symbiotic forms, less then 10 percent are possibly endemic in soils or known only as fossils, respectively. |
Bibliographic citation: |
Aescht E. (2017). CilCat: The World Ciliate Catalog (version 4.0, Jan 2012). In: Species 2000 & ITIS Catalogue of Life, 2017 Annual Checklist (Roskov Y., Abucay L., Orrell T., Nicolson D., Bailly N., Kirk P.M., Bourgoin T., DeWalt R.E., Decock W., De Wever A., Nieukerken E. van, Zarucchi J., Penev L., eds.). Digital resource at www.catalogueoflife.org/annual-checklist/2017. Species 2000: Naturalis, Leiden, the Netherlands. ISSN 2405-884X. |