Colobocentrotus atratus, commonly named the helmet urchin or shingle urchin, is a species of sea urchin in the family Echinometridae. In Hawaii, it is...
3 KB (315 words) - 19:19, 1 October 2024
A Helmet urchin (Colobocentrotus atratus) within a tide pool near the Hālona Blowhole....
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(no suction) to attach to the substratum. The shingle urchin (Colobocentrotus atratus) has among the most powerful podia of all echinoderms. Starfish...
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1835 Selenechinus de Meijere, 1904 Zenocentrotus A.H. Clark, 1932 Colobocentrotus atratus Echinometra lucunter Echinostrephus molaris Evechinus chloroticus...
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of the intertidal zone, such as the "cliff-clinging" sea urchin Colobocentrotus atratus and the starfish Pisaster ochraceus Arthropods Aquatic insects...
7 KB (694 words) - 20:16, 5 September 2024
Echinoderms use their tube feet to move about. (Colobocentrotus atratus shown)...
79 KB (8,660 words) - 06:57, 7 September 2024
Test of a shingle urchin (Colobocentrotus atratus)...
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cracks and around larger underwater structures. The shingle urchin (Colobocentrotus atratus), which lives on exposed shorelines, is particularly resistant...
80 KB (8,034 words) - 14:14, 27 September 2024
schmideliana and Acanthaster planci), urchins (Echinodiscus auritus, Colobocentrotus atratus, Echinometra mathaei, Diadema and Echinothrix diadema) and sea...
41 KB (4,560 words) - 20:58, 30 September 2024
lamellae. Coralline algae are part of the diet of shingle urchins (Colobocentrotus atratus). Nongeniculate corallines are of particular significance in the...
33 KB (3,668 words) - 19:11, 12 August 2024
(Echinometridae) Strongylocentrotus franciscanus (Strongylocentrotidae) Colobocentrotus atratus - Shingle urchin Echinus acutus - White sea urchin Echinus esculentus...
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(Strongylocentrotidae) Echinoecus sculptus (Ward, 1934) – Christmas Island, on Colobocentrotus atratus (Echinometridae) Sammy De Grave; N. Dean Pentcheff; Shane T. Ahyong;...
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Pencil Urchin Echinus lucunter - Echinometra lucunter Echinus atratus - Colobocentrotus atratus Echinus spatagus - Metalia spatagus Echinus lacunosus - Schizaster...
44 KB (3,462 words) - 21:51, 10 March 2024
water urchin Parechinus angulosus (Leske, 1778) Cape urchin Colobocentrotus (Podophora) atratus (Linnaeus, 1758) Echinometra mathaei (Blainville, 1825)...
17 KB (1,086 words) - 09:46, 28 October 2023