He added, with waving of his antennae eyebrows: "It was Helen's first opera."
Antenniform: made up like, or having the appearance of antennae.
Nodicorn: with antennae that have the apex of each joint swollen.
Forehead: in Mallophaga, the head in front of the mandibles and antennae.
Geodromica: terrestrial Heteroptera in which the antennae are not concealed.