Table 3.

Bone structures in zebrafish at 120 hpf.

Structure (+ abbreviation)	120 hpf
entopterygoid (en)	+
operculum (op)	+
parasphenoid (ps)	+
cleithrum (c)	+
notochord (n)	+
ceratobranchial V (cb5)	+
pharyngeal teeth (t)	+
utricular otoliths (uot)	+
circle saccular otoliths (cot)	+
branchiostegal rays (brs and brs2)	+
dentary (den)	/
maxilla (max)	/

+ stained at 120 hpf, / can be stained as the structure starts to develop around 120 hpf.