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echinoderms | |||
echinoderms (Echinodermata) | |||
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echinoderm | |||
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echinoderm Marine coelomate animals distinguished from all others by an internal skeleton composed of calcite plates, and a water-vascular system to serve the needs of locomotion, respiration, nutrition or perception |
échinodermes: 1 phrase in 1 subject |
Fish farming pisciculture | 1 |