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Morska zvezda

Asteroidea

Published on Project Noah
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39.4, 20.25

Field Notes

Description:

Morske zvezde spadaju u vrstu bodljokožaca.
Telo morske zvezde sastoji se od centralnog diska od koga polazi pet zračno raspoređenih krakova.
Krakovi su im savitljivi.
Njima hvataju plen i prinose ga usnom otvoru koji se nalazi na donjoj strani tela okrenutoj prema podlozi.
Analni otvor ja na suprotnoj strani tela.
Morske zvezde sus grabljivice koje se najčešće hrane mekušcima, crvima, ribama i rakovima.
Ako je plen suviše krupan, zvezde izbace želudac kojim ga obuhvataju i delimičnov svare van tela, a zatim ga ponovo uvuku u telo.
Često su upadljivih i jarkih boja.
Imaju veliku moć regeneracije.

Habitat:

Morske zvezde žive u morima.

Species ID Suggestions

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Photographed
PublishedJune 6, 2017

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