species of pest fly from the family chloropidae. it is also known as the chloropid gout fly or barley gout fly. it is an

fly leaf closeup nature green insect macro close midge damage larvae bladder pests pod cecidomyiidae seed plant pest fauna natural crop micro control wheat small barley gnat diptera rye hops wing bending oat oilseed arthropod crops larva canola seedpod napus aborted freshness brassicae seeds brassica england bug summer background wild species family chloropidae chloropid gout fly oligophagous cereal