Stage | Oocyte stage (oocyte diameter) | Figure 3 | |
---|---|---|---|
I | Immature | Pre-nucleous (<130 μm) | A |
II | Vitellogenesis onset | Oil droplet stage (130–180 μm) | B |
Primary yolk stage (200–330 μm) | |||
III | Vitellogenesis progression | Secondry yolk stage (320–450 μm) | C |
IV | Vitellogenesis completion | Tertiary yolk stage (500–800 μm) | D |
Migratory nucleus stage (700–900 μm) | E | ||
V | Post-spawaning | Atretic oocyte | E |