Gastrotricha

The Columbia Encyclopedia, Sixth Edition | 2008 | Copyright

Gastrotricha see aschelminths .

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Related newspaper, magazine, and trade journal articles from HighBeam Research

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Research reports on marine biology from University of Milan provide new...
Newspaper article from: Ecology, Environment & Conservation May 15, 2009 700+ words "The phylum Gastrotricha includes about 750 species of meiobenthic marine and freshwater...by confocal microscopy: the case of Xenotrichula intermedia (Gastrotricha). Marine Biology, 2009;156(6):1335-1346). For additional...
Study data from University of Modena update knowledge of marine biology.(Report)
Newspaper article from: Ecology, Environment & Conservation June 19, 2009 700+ words ...is provided." Todaro and colleagues published their study in Marine Biology Research (A new species of Aspidiophorus (Gastrotricha, Chaetonotida) from the Russian Far East with a key to marine species of the genus. Marine Biology Research, 2009;5...
Hidden in plain sight: The ecology and physiology of organismal transparency.
Magazine article from: The Biological Bulletin Johnsen, Sonke December 1, 2001 700+ words ...section considers only species with transparent regions larger than 5 mm. Therefore certain phyla (e.g., Rotifera, Gastrotricha) and most larvae and freshwater taxa are not covered. Second, because aquatic species from transparent groups that are...
INVERTEBRATE ZOOLOGY
Magazine article from: European Journal of Entomology Nedved, O January 1, 2004 700+ words ...of the first edition dealt with the "Aschelminths" including not only Nematoda and true relatives, but also unrelated Gastrotricha, Rotifera, and Acanthocephala. Fortunately, Oxford University Press printed the second edition of Invertebrate Zoology...
Genetic relationships (RAPD-PCR) between geographically separated populations...
Magazine article from: The Biological Bulletin Schmidt, Hartmut Westheide, Wilfried April 1, 1999 700+ words ...their restriction-fragment length polymorphism analyses, that the proposed cosmopolitan species Xenotrichula intermedia (Gastrotricha), apparently present both in the Mediterranean Sea and along the coast of North America (Ruppert, 1977), consists of...
Pennak's Freshwater Invertebrates of the United States: Porifera to Crustacea
Magazine article from: Northeastern Naturalist Elliott, J January 1, 2002 700+ words ...been thoroughly updated and revised. Chapters include the Porifera, Cividaria, Platyhelminthes, Rotifers, Nemertea, Gastrotricha, Tardigrada, Nematoda, Nematomorpha, Annelida, Entoprocta, Ectoprocta, Mollusca, Arachnids, an introduction to the...
Studies from University of Massachusetts yield new data on marine biology.
Newspaper article from: Ecology, Environment & Conservation September 5, 2008 700+ words ...Ultrastructure of feathered triancres in the Thaumastodermatidae and the description of a new species of Tetranchyroderma (Gastrotricha: Macrodasyida) from Australia. Journal of the Marine Biological Association of the United Kingdom, 2008;88(4...
New marine biology study findings have been reported by researchers at Carl von...
Newspaper article from: Ecology, Environment & Conservation August 21, 2009 700+ words ...Marine Biological Association of the United Kingdom, "A new marine gastrotrich species, Desmodasys abyssalis sp. nov. (Gastrotricha: Macrodasyida), is described from deep-sea hydrothermal vents of the East Pacific Rise based on light microscopy and...
A new look at the ventral nerve centre of Sagitta : implications for the...
Magazine article from: Frontiers in Zoology Harzsch, Steffen Muller, Carsten HG. May 18, 2007 700+ words ...groups. Halanych [42] (18S rDNA) suggested a chaetognath-nematode relationship but did not include Nematomorpha and Gastrotricha into his analysis. He recognised long-branch attraction as a possible source of error but tried to minimise this error...

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Related entries from encyclopedias, dictionaries, and thesauruses

Gastrotricha
Book article from: A Dictionary of Zoology Gastrotricha (phylum Aschelminthes) A small class (or phylum in some classifications) of microscopic, pseudo-coelomate worms in which...
Aschelminthes
Book article from: A Dictionary of Zoology ...whose classification has always been controversial; the classes are now generally thought to be unrelated and are usually regarded as distinct phyla. See GASTROTRICHA ; KINORHYNCHIA ; NEMATODA ; NEMATOMORPHA ; PRIAPULIDA ; ROTIFERA .
worm
Book article from: The Columbia Encyclopedia, Sixth Edition ...to 90 ft (27 m) and are the longest of all invertebrates. Pseuodcoelomate worms include those in the phyla Rotifera , Gastrotricha, Kinorhyncha , Nematoda , and Nematomorpha . Of these, the largest phylum is the nematodes, which are probably the most...
Chaetonotoida
Book article from: A Dictionary of Zoology Chaetonotoida (phylum Aschelminthes , class Gastrotricha ) An order of microscopic worms in which the male genitalia are always lacking. Most inhabit freshwater habitats.
aschelminths
Book article from: The Columbia Encyclopedia, Sixth Edition ...now more commonly referred to as pseudocoelomates and are divided in to a number of different phyla, including Nematoda , Gastrotricha, and Rotifera . All are covered by a noncellular coat, or cuticle, and have a pseudocoelom, i.e., a fluid-filled...

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