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Ctenophore - Wikipedia, the free encyclopedia
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Ctenophores are characterized by eight rows of cilia, which are used for locomotion. The cilia in each row are arranged to form a stack of combs, also called comb plates, or ctenes; thus the name ctenophore comes from the Greek, meaning "comb bearer".
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Two species of fossil ctenophore have now been found in the Late Devonian, in the famous Hunsrückscheifer slates of southern Germany (Stanley and Stürmer, 1983, 1987). Both owe their preservation to rapid precipitation of pyrite in the tissues, and both are quite similar to living ctenophores in the order Cydippida...
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Ctenophores, commonly called Comb Jellies or Sea Gooseberries, were previously considered to be Cnidarians, because like jelly fish and sea anemones, ctenophores also have nematocysts. Today they are considered to represent a separate Phylum, the Ctenopho ... A benthic ctenophore, Coeloplana sp?. Note partially everted set...
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Ask a question about 'Ctenophore' ... Start a new discussion about 'Ctenophore' ... s. However one ctenophore, Menemiopsis has accidentally been introduced...
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Britannica online encyclopedia article on ctenophore (phylum of invertebrate), any of the numerous marine invertebrates constituting the phylum Ctenophora.
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Fasciculus (ctenophore) - Wikipedia, the free encyclopedia
Fasciculus vesanus is an extinct species of ctenophore, known from the Canadian Burgess Shale of British Columbia. It is about 510 to 515 million years old and belongs to middle Cambrian strata. Th...
en.wikipedia.org/wiki/Fasciculus_(ctenophore) |
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The ctenophore body exhibits bi-radial symmetry (with an underlying bilateral symmetry), which is a bit different than the radial symmetry typical of cnidarian medusae. ... It doesn't stop there - with lengths up to 2 mm, ctenophore cilia are the longest of any known. Each single comb within a row is made up of several...
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1989. Haeckelia bimaculata sp. nov., a new species of ctenophore (Cydippida, Haeckeliidae) from the Mediterranean with cnidocysts and pseudocolloblasts. Comptes Rendus de l'Academie des Sciences Serie III-Sciences De La Vie 308:321-327.
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