Shore fly
Fusarium , among both food crops and ornamentals . Damage symptoms Since all life stages of shore fly feed primarily on microscopic algae, bacteria and other [...] transmitting pathogens such as Fusarium , Pythium , and other root diseases. Life cycle and appearance of the Shore fly Adult Scatella shore flies are 4–5mm [...] generally remain close to breeding sites. They breed in algae growing on soil, pots, benches, and other surfaces and the female disperses her tiny (0.1 mm) eggs