- NorthAmericanmothwithgray-wingedmalesandwinglessfemales;larvaearefallcankerworms.Theresearchersnoticedthatinvaderswereoftenmobbedbyolder,winglessaphids.But,Hassanalifoundithasstartlinglydifferentresultsonjuvenilewinglesslocusts,knownashoppers.wingles...
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