Potato aphid
North American origin, but is these days distributed throughout the world. It is a highly polyphagous species with a preference for Solanaceae (particularly [...] In green individuals, this stripe is dark green, while in pink specimens it is dark red. This longitudinal stripe is specifically characteristic of the [...] The excess sugar is secreted in the form of honeydew, making the crop and its fruit sticky. Black fungal moulds ( Cladosporium spp.) grow on this honeydew