Purple sea urchin, spawning, releasing gametes into the ocean currents. Once adult purple sea urchins have reached sexual maturity, females and males release gametes into the ocean, a mode of external fertilization. The fertilized egg later settles, and begins growing into an adult.
Species:
Purple urchin,
Strongylocentrotus purpuratusImage ID:
05346Format: Film 3:2
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