develops from
start stage
end stage
artery
aortic arch 1
opercular artery
ORA
TAO:0005022
The opercular artery arises from the hyoid stump on the first aortic arch, then follows the lateral margin of the operculum (gill covering) ventrally to reconnect into the proximal part of the first aortic arch.
ZFA:0005022
external carotid artery
zebrafish_anatomy
hatching:long-pec
adult