1) Arthropod genus 2) Genus pyrausta 3) Greek dragon 
Pyrausta (also called pyrallis, pyragones) is a mythological insect-sized dragon from Cyprus. It resembles a four-legged insect with filmy wings and a dragon`s head. It lived in the fire like a salamander and died if it went away from the fire. ...[moth] Pyrausta is a genus of moths of the Crambidae family. ...
[n] - moths whose larvae are corn borers
genus Pyrausta noun moths whose larvae are corn borers