Phenylacetaldehyde attracts male and female apple clearwing moths,Synanthedon myopaeformis, to inflorescences of showy milkweed,Asclepias speciosa

Phenylacetaldehyde attracts male and female apple clearwing moths,Synanthedon myopaeformis, to inflorescences of showy milkweed,Asclepias speciosa