Cidaridae is a family of sea urchins in the order Cidaroida. Cidarid sea urchins are characterized by their stout skeleton : the test is thick and hard...
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The thick spines (radiola) of Cidaridae were used for walking on the soft seabed....
81 KB (8,127 words) - 02:51, 16 April 2025
Anisocidaridae Vadet, 1999 † superfamily Cidaroidea Gray, 1825 family Cidaridae Gray, 1825 family Ctenocidaridae Mortensen, 1928a family Paurocidaridae...
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Phyllacanthus imperialis (category Cidaridae)
and land mine sea urchin, is a species of sea urchins in the family Cidaridae. It has distinctive thick, blunt spikes. The test is brown or black. The...
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Gruyter. pp. 58–61. ISBN 978-3-11-036853-6. "Clypeaster reticulatus". Cidaridae (in French). University Pierre & Marie Curie. Retrieved 2 June 2018. "Clypeaster...
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fossiles. p. 103. Döderlein LHP (1887). Die japanischen Seeigel, I. Familie Cidaridae und Saleniidae. Stuttgart. p. 42.{{cite book}}: CS1 maint: location missing...
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Cidaris rugosa (category Cidaridae)
Cidaris rugosa is a species of sea urchins of the Family Cidaridae. Their armour is covered with spines. Cidaris rugosa was first described in 1907 by...
1 KB (88 words) - 00:43, 7 September 2021
Plococidaris (category Cidaridae)
Plococidaris is a monotypic genus of echinoderms belonging to the family Cidaridae. The only species is Plococidaris verticillata. The species is found in...
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Calocidaris micans (category Cidaridae)
Calocidaris micans is a species of sea urchins of the family Cidaridae. Their armour is covered with spines. Calocidaris micans was first scientifically...
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Animalia Phylum: Echinodermata Class: Echinoidea Order: Cidaroida Family: Cidaridae Genus: Eucidaris Species: E. galapagensis Binomial name Eucidaris galapagensis...
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Dotternhaussen Altforf Banz Multiple specimens A sea urchin in the family Cidaridae. Diademopsis D. crinifera D. aequituberculata D. behtensis D. bowerbanki...
338 KB (13,079 words) - 04:09, 7 April 2025
Austrocidaris pawsoni (category Cidaridae)
Austrocidaris pawsoni is a species of sea urchins of the Family Cidaridae. Their armour is covered with spines. Austrocidaris pawsoni was first scientifically...
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Acanthocidaris maculicollis (category Cidaridae)
Acanthocidaris maculicollis is a species of sea urchin of the family Cidaridae. Their armour is covered with spines. It came from the genus Acanthocidaris...
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Chondrocidaris gigantea (category Cidaridae)
or blade-tipped tiara-urchin, is a species of sea urchin of the family Cidaridae. Chondrocidaris gigantea was first scientifically described in 1863 by...
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List of echinoderms of South Africa (section Superfamily Cidaridea, family Cidaridae, subfamily Cidarinae)
The list of echinoderms of South Africa is a list of species that form a part of the echinoderm (Phylum Echinodermata) fauna of South Africa, and includes...
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Formation Genus Species Presence Family Images Stereocidaris S. branneri Cidaridae Rhabdocidaris R. brasiliensis Rhabdocidaridae Salenia S. sergipensis Saleniidae...
20 KB (1,172 words) - 02:40, 11 April 2025
Cidaris nuda (category Cidaridae)
Cidaris nuda is a species of sea urchins of the Family Cidaridae. Their armour is covered with spines. Cidaris nuda was first scientifically described...
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metularia, the ten-lined urchin, is a species of sea urchins in the family Cidaridae. It is found in shallow parts of the Indo-Pacific Ocean and is characterised...
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Chondrocidaris brevispina (category Cidaridae)
the raspberry sea urchin, is a species of sea urchins of the family Cidaridae. Their armour is covered with short, conical spines. Chondrocidaris brevispina...
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Sri Lanka is a tropical island situated close to the southern tip of India. The invertebrate fauna is as large as it is common to other regions of the...
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Cidaris cidaris (category Cidaridae)
Animalia Phylum: Echinodermata Class: Echinoidea Order: Cidaroida Family: Cidaridae Genus: Cidaris Species: C. cidaris Binomial name Cidaris cidaris (Linnaeus...
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flanges. It is found in the Philippines and the Bonin Islands, Japan. Cidaridae WoRMS. Retrieved 2011-08-28. Family Psychocidaridae Ikeda, 1936 The Echinoid...
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Chondrocidaris (category Cidaridae)
Chondrocidaris is a genus of sea urchins of the family Cidaridae described in 1863 by Alexander Agassiz. There are two living species and several fossil...
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Cidaris blakei (category Cidaridae)
Cidaris blakei is a species of sea urchins of the family Cidaridae. Its armour is covered with spines of three types, one unique type being extended and...
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Tagoudite Lower Toarcian Ambulacrum, spines An Echinoid of the family Cidaridae Hemicidaris H. (Dorycidaris) termieri Agoudim Amellago Tagoudite Lower...
132 KB (8,268 words) - 09:37, 15 April 2025
Cidaris mabahissae (category Cidaridae)
Cidaris mabahissae is a species of sea urchins of the Family Cidaridae. Their armour is covered with spines. Cidaris mabahissae was first scientifically...
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Austrocidaris spinulosa (category Cidaridae)
Austrocidaris spinulosa is a species of sea urchins of the family Cidaridae. Their armour is covered with spines. Austrocidaris spinulosa was first scientifically...
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Stylocidaris (category Cidaridae)
Stylocidaris is a genus of echinoderms belonging to the family Cidaridae. The genus has almost cosmopolitan distribution. Species: Stylocidaris affinis...
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Animalia Phylum: Echinodermata Class: Echinoidea Order: Cidaroida Family: Cidaridae Genus: Eucidaris Species: E. thouarsii Binomial name Eucidaris thouarsii...
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Pacific region.) (Sea urchins, heart urchins and sand dollars) Family Cidaridae Goniocidaris tubaria Stumpy pencil urchin (Lamarck, 1816) (Dongara, Western...
238 KB (27,362 words) - 00:13, 29 October 2024