ECHINODERMATA Flashcards
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Paracentrotus lividus (erizo de mar o castaña de mar)
Clase ECHINOIDEA
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Marthasterias glacialis (estrella de mar espinosa)
Clase ASTEROIDEA
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Arbacia lixula (erizo negro)
Clase ECHINOIDEA
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Asterina gibbosa (estrella de capitán)
Clase ASTEROIDEA
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Holothuria forskalii (pepino de mar)
Clase HOLOTHURIOIDEA
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Asterias rubens (estrella de mar común)
Clase ASTEROIDEA
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Echinaster sepositus (estrella espinosa roja)
Clase ASTEROIDEA
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Linterna de Aristóteles
Clase ECHINOIDEA
Órgano masticatorio de los erizos de mar.
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Ophioderma longicauda
Clase OPHIUROIDEA
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Ophiothrix fragilis (ofiura de espinas finas)
Clase OPHIUROIDEA
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Ophiura ophiura
Clase OPHIUROIDEA
Ausencia de espinas en el disco. Escudos radiales o bucales muy aparentes.
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Spatangus purpureus
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Cidaris cidaris
Espinas (radiolas) de Cidaris sp.
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