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Unfertilized starfish egg
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Fertilized starfish egg and first cleavage
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This is the (starfish) |
2 cell stage
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This is a |
Starfish bipinna
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Starfish blastula
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starfish Brachiolaria larva
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This is a |
Early starfish gastrula
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Fertilized starfish egg
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This shows |
Late gastrula and bipinnaria larva
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Number 1 is the |
Pigmented cortex
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Number 2 is the |
Blastacoel
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Number 3 is the |
Area of gray crescent
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Number 4 is the |
Nuclei
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Number 5 is the |
Vitelline membrane
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Number 6... |
Shrinkage spaces
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