Mottled arum aphid
aphid, Neomyzus circumflexus , has a cosmopolitan distribution and a wide host range. In temperate climates it is primarily a pest in greenhouses where it attacks [...] arum aphid is entirely by parthenogenesis, with unfertilized viviparous females continuously producing new generations of females. There is no sexual stage [...] shiny whitish, yellowish or green with black cross bands behind the head, broken along the midline, and a large horseshoe-shaped spot on the back of the