existence starts during or after
start stage
oocyte
oocyte stage IV
oocytes stage IV
Stage 4 oocyte
zebrafish_anatomy
postvitellogenic oocyte
Oocyte part of stage IV ovarian follicle. Stage IV oocytes are large and filled with noncrystalline yolky bodies.
ZFA:0001568
In stage IV (oocyte maturation), oocytes increase slightly in size, become translucent, and their yolk becomes non-crystalline as they undergo final meiotic maturation in vivo (and in response to DHP in vitro). ZDB-PUB-961014-1020.
TAO:0001568
mature oocytes
juvenile:days 45-89