frontal suture การใช้

Calliphoridae adults are commonly shiny with metallic colouring, often with blue, green, or black thoraces and abdomens . frontal sutures are present, and calypters are well developed.
At birth the bone consists of two pieces, separated by the frontal suture, which is usually obliterated, except at its lower part, by the eighth year, but occasionally persists throughout life.
Not all species of insects have frontal sutures, but in those that do, the sutures split open during ecdysis, which helps provide an opening for the new instar to emerge from the integument.
Furthermore, some significant identifying characteristics for the adult flies in the family musicdae include a pair of antennae, three segmented plumose aristae, a frontal suture, well developed calypters, hypo pleura without bristles, and more than one sternopleural bristles.
A "'frontal eminence "'( or "'tuber frontale "') refers to one of two rounded elevations on the frontal bone that lie about three centimeters above the supraorbital margin on each side of the frontal suture.