No, "Nature" magazine published a piece on gypsy moths recently, about this substance that they secrete, called pheromones, an aphrodisiac of sorts, secreted by the female moths to attract the males at great distances.
Ez, Natur-ek zerbait argitaratu du "Lymantria dispar" sitsari buruz. Substantzia bat botatzen omen dute, feromona izenekoa, afrodisiakoa omen dena. Sits emeek botatzen omen dute arrak erakartzeko distantzia handietatik.