Sentit | marine invertebrates with tube feet and five-part radially symmetrical bodies. |
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Membre de | Echinodermata | radially symmetrical marine invertebrates including e.g. starfish and sea urchins and sea cucumbers |
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Parts | ambulacre, ambulacrum | One of the five areas on the undersurface of an echinoderm on which the tube feet are located |
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Específic | crinoïdeus | Primitive echinoderms having five or more feathery arms radiating from a central disk |
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eriçó de mar | shallow-water echinoderms having soft bodies enclosed in thin spiny globular shells |
estrella de mar | echinoderms characterized by five arms extending from a central disk |
holotúria | echinoderm having a flexible sausage-shaped body, tentacles surrounding the mouth and tube feet |
General | invertebrat | Any animal lacking a backbone or notochord |
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Anglès | echinoderm |
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Espanyol | echinodermata, equinodermo, equinodermos |
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