Wood-miner
Guides
Stenochironomus hilaris
Stenochironomus hilaris is a non-biting midge in the family Chironomidae, originally described by Walker in 1848. The species has been recognized under three junior synonyms (S. taeniapennis, S. zonopterus, and S. exquisitus) that were synonymized based on revisionary work on the Stenochironomus complex. As a member of the subgenus Stenochironomus s.str., its larvae are specialized wood miners with highly modified morphology including dorsoventrally flattened head capsules, expanded thoracic segments, and long, flaccid abdomens. The species occurs in the Nearctic and Neotropical regions.