Collessomyia is a genus of tephritid or fruit flies in the family Tephritidae. They exhibit behaviors of regular fruit flies, such as feeding on plant material and laying eggs on host plants.[1] Its found in Australia.[2]
The diet of a Collessomyia primarily consists of plant material. Its larvae will feed on the tissue of its host plant, while adults may feed on nectar or other plant exudates.