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Rotifera
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A lucky amateur microscopist captured the birth of a rotifer on film!
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MICROSCOPY UK MICSCAPE ARTICLE: Having good luck as well as a video camera mounted on top of my microscope AND a video tape in the VCR AND having just placed a drop of pond water on a slide to have a look at it....This is a brief introduction to the rotifers, with two beautiful pictures, from the Biological Sciences at the University of Paisley.
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Minor Invertebrate Phyla Phylum Rotifera The rotifers derive their name from the characteristic ciliated crown or corona, found at the anterior end of the animal which, when beating, gives the impression of rotating wheels.Although most commonly found in freshwater environments there are also marine, terrestrial...Lots of great rotifer pictures and references.
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We reproduce the descriptions of morphology from following report; ref. ID; 3334 H. J. G. Dartnall Eric D. Hollowday Antarctic Rotifers British Antarctic Survey Scientific Reports No. 100, 1985 Copyright: British Antarctic Survey (www.antarctica.ac.uk) and we thank following scientists for...Roy Winsby's article from Micscape Magazine.
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MICROSCOPY UK MICSCAPE Rotifers and how to find them Rotifers are microscopic animals of varying sizes, shapes and colours. They measure up to 2mm in length, though few exceed 0.5mm, and are recognisable by their single, double or sometimes multiple crown-like corona of cilia which appear to rotate, and...A Micscape article, complete with movie and sound effects, about the structure and feeding behavior of rotifers.
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Untitled Normal Page But where as the whale would glide towards me in the sea, almost silently, the Rotifer above, would appear and sound entirely different! Its crowned cilia would seem to spin like massive twin turbines churning the water, droning and roaring,...Photograph, diagram and brief description of a rotifer jaw.
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A history lesson on cross polars The following may be of interest, whilst observing a sample of pond water, I found a good example of the jaws of a rotifer (Brachionus The mouth of the rotifer leads to the pharynx which contains the jaws or trophi....Mike Morgan's article in Micscape magazine, with several photographs of British rotifers.
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MICROSCOPY UK MICSCAPE life in a drop of water, rotifers, pond life Indeed there were a wealth of organisms to wonder at. I decided to split these observations into different articles, covering the types seen. The first will show the types of Rotifer observed and I will follow this with articles showing...Photographs of a rotifer and her eggs being predated by protozoa.
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MICROSCOPY UK MICSCAPE Article Microscopy. Rotifer predated by protozoa Life is every bit as tough on the microscopic scale as on the plains of Africa. There are the hunters, the hunted and the scavengers all playing their role in the microscopic world of a freshwater pond. The following real...Production and application of rotifers in aquaculture.
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Rotifers Rotifer Culture Thank you very much for your messages. I am very pleased to know you are interested in the article. The article was published in Aquaculture Magazine last year, so I think the Aquaculture Magazine has the copyright. Thank you for...Photographs and a brief discussion about rotifers, with additional information about bdelloid rotifers.
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Topics Biology and ecology of rotifers Comparative functional morphology Experimental population biology of bdelloid, with emphasis on genetic, physiological and behavioral components of adaptation to environmental variation Life-history evolution of bdelloids Anhydrobiosis and demographical response to desiccation. Resistance of dormant animals...Current research and information on their studies of bdelloid rotifers and the mechanisms maintaining recombination in evolution.
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index Links to other sites about rotifers Harvard Sussex Program The bdelloid rotifer Philodina roseola (ca 400 microns her ancestors abandoned sexual reproduction 80-100 million years ago. This site is supported by the United States National Science Foundation last update 09/06/04...Rotifer taxonomy, anatomy, reproduction and behavior.
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Rotifer Systematic Database ...Photographs, bibliographic information and technical details about genus Keratella.
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Dorsal surface of lorica with a pattern polygonal facets. With one, two or no posterior spine and with six short to medium anterior spine. Highly variable plankton and limnetic species. Cyclomorphic. Very common species ref. ID; 1663) The genus contains,...Includes multiple videos of 10 genera of Rotifera, along with many species of Protozoans, Algae, and other organisms.
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Molecular Expressions Digital Video Gallery: Pond Life Freshwater ponds provide a home for a wide variety of aquatic and semi-aquatic plants, insects, and animals. The vast majority of pond inhabitants, however, are invisible until viewed under the microscope. Beneath the placid surface of any pond is a...Stunning photographs and descriptions of rotifers by Wim van Egmond.
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Rotifers Rotifers are multicelled animals. Because they are so small most people have never heard of their existence. They are about the same size as the larger unicellular organisms. They don't have a lot of cells, less than 1000, but they...Guide to anatomy, with many images of Texas species.
http://www.vvm.com/~jevans/sfaqu...ebrates/folderrotifers/frot.html
List and description of rotifers associated with bromeliads in Jamaica.
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Bromeliad Biota Rotifera in Bromeliads The information on these pages should be cited as: Janetzky, W.J Koste, W. 1997. Rotifera in bromeliad phytotelmata. Published on WWW at http BromeliadBiota.ifas.ufl.edu/robrom.htm Anyone wishing to use any part of the following copyright information in any form for sale...Richard Fox's guide to the anatomy of Philodina, the world's most common metazoan.
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Philodina Laboratory Exercise This is one of many exercises available from Invertebrate Anatomy OnLine, an Internet laboratory manual for courses in Invertebrate Zoology. Additional exercises can be accessed by clicking on the link. A glossary and chapters on supplies and laboratory techniques are...