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Cifonauta
marine biology image database
11127 photos | 589 videos | 72 tags | 630 species | 89 places
1426 files founds
taxon (order):
Clypeasteroida
1426 files
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Pluteus larva of a sea biscuit
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Blastula
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Pluteus larva of a sea biscuit
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Gastrula
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Embryos with 32 cells
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Embryo during blastula formation
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Pluteus larva of a sea biscuit
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Embryo during blastulation
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Pluteus larva of a sea biscuit
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Pluteus larva of a sea biscuit
Epithelial cells with pigmented granules during growth of antero-lateral arms (2nd pair).
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Pluteus larva of a sea biscuit
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Pluteus larva of a sea biscuit
Larva with six arms.
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Pluteus larva of a sea biscuit
Early eight-arm stage.
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Pluteus larva of a sea biscuit
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Pluteus larva of a sea biscuit
see image details
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Pluteus larva of a sea biscuit
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Pluteus larva of a sea biscuit
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Ectodermic cells during blastula formation
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Prism larva
Skeleton formation of post-oral arms.
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Juvenile sea biscuit
Aboral surface (opposite to mouth).
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Embryo with 32 cells
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Embryo with 16 cells
View of the animal pole.
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Sea biscuit metamorphosis
Polarized light highlights the calcareous skeleton showing the structure of spines, podia, and remnants of the larval skeleton.
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Juvenile sea biscuit
Aboral surface (opposite to mouth).
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Juvenile sea biscuit
Anus in the aboral surface of the juvenile (red structure) and fecal pellets being released.
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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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Pluteus larva of a sea biscuit
Early stage with two arms (post-oral).
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Pluteus larva of a sea biscuit
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Blastula epithelial cells
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Ectodermic cells during blastula formation
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Embryo during blastula formation
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Pluteus larva of a sea biscuit
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Células ectodérmicas durante formação da blástula de uma bolacha-do-mar
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Juvenile sea biscuit after metamorphosis
Ossicles of the lantern of Aristotle in formation at the oral region.
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Pluteus larva of a sea biscuit
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Ovule
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Embryo with 8 cells
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Pluteus larva of a sea biscuit
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Pluteus larva of a sea biscuit
see image details