Antennal lobes: of brain, see deuto-cerebrum.
Antennal organs: in Collembola are sensory structures on the distal segment.
Antennal process: Diptera; the frontal protuberance upon which the antennae are inserted.
Antennal sclerite: see annulus antennalis.
Antennal segment: the second or deutocerebral segment of head.
Antennary fossa: see antennal fossa.
Antennary furrow: in Mallophaga, grooves on the under side of the head in which the antennae lie.
Antenniferous: bearing antennae.
Antenniform: made up like, or having the appearance of antennae.
Antennule: a small antennae or feeler-like process.