Cannabis aphid
Although it was first described in 1860, the cannabis aphid ( Phorodon cannabis ; a.k.a. bhang aphid or hemp aphid) is a very new pest to North America [...] will typically reach maturity within a couple of weeks, and adults live up to a month. Outdoors, as the days shorten in late summer/early autumn, winged males [...] the next generation of aphids in the spring. In greenhouses, sexual reproduction is very rare and only triggered if lighting signals a shortening day.