The correct term is horseflies (with accent). It is the plural of horsefly. They are a kind of hematophagous flies of great size, very hard biting livestock. They generate the nuches in cattle. Moscón, Bumblebee. Annoying, annoying, impertinent, foolish person. They are flies of the family Tabanidae. Females are hematophagous and produce the nuches; males feed on nectar from flowers.
