Assertion: lamprey's eye | /r/CapableOf | complete their development
Facets:
value: during metamorphosis
type: TEMPORAL
Source sentences:
text: The eyes complete their development during metamorphosis, and are covered by a thin and transparent layer of skin that becomes opaque in preservatives.
text: The eyes complete their development; the upper lip becomes transformed into a suctorial oral disk; the endostyle changes into a thyroid gland; and the fins along the back increase in height.