Cannabis aphid
but a winged form appears in late summer. Early in the season, the aphids are nearly colourless to pale yellow, and as the days become shorter, they change [...] generation of aphids in the spring. In greenhouses, sexual reproduction is very rare and only triggered if lighting signals a shortening day. [...] a couple of weeks, and adults live up to a month. Outdoors, as the days shorten in late summer/early autumn, winged males and sexually-reproducing females