Cifonauta

marine biology image database

11127 photos | 589 videos | 72 tags | 630 species | 89 places

2460 files founds

taxon (phylum):

Echinodermata

2460 files

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Pluteus larva of a sea biscuit

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Embryo during blastula formation

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Pluteus larva of a sea biscuit

Skeleton and digestive cavity.

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Coelomocytes of a sea biscuit

Perivisceral coelom cells.

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Sea cucumber

First cleavage

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Sea cucumber

Male spawning.

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Blastula

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Auricularia larva of the sea cucumber

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Feather star

Pentacrinoid larva of a feather star on a hydroid (Eudendrium carneum).

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Juvenile sea biscuit

Oral region.

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Pluteus larva of a sea biscuit

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Pluteus larva of a sea biscuit

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Pluteus larva

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Sand dollar

First cleavage

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Four-cell stage embryo

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Feather star

Pentacrinoid larva of a feather star on a hydroid (Eudendrium carneum).

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Two-cell stage embryo

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Brittle star

Invasive brittle star on octocoral host.

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Pluteus larva of a sea biscuit

Stage with four pairs of arms.

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Pluteus larva of a sea biscuit

Frontal view of the eight-arm pluteus larva.

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Prism larva

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Starfish

Paxillae.

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Vegetal pole of a prism larva

Blastopore and ring of mesenchyme cells secreting the larval skeleton.

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Pluteus larva of a sea biscuit

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Starfish

Detail highlighting ambulacral feet.

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Starfish

Adulto em vista aboral - detalhe da superfície do corpo, detacando espinhos e pedicelárias.

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Sea cucumber

Egg with polar bodies.

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Juvenile sea biscuit

Oral region with the lantern of Aristotle in formation.

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Pluteus larva of a sea biscuit

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Prism larva

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Sea urchin

Aboral view of a juvenile individual.

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Brittle star

Invasive brittle star on octocoral host.

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Prism larva

Skeleton formation of post-oral arms.

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Juvenile sea biscuit

Lantern of Aristotle.

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Embryo with 32 cells

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Pluteus larva of a sea biscuit

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Pluteus larva of a sea biscuit

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Starfish bipinnaria larva

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Blastula near hatching

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Starfish

Detail highlighting ambulacral feet.

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