Helophilus seelandicus, commonly known as the three-lined hoverfly, is a hoverfly endemic to New Zealand. The common name corresponds to the three black lines behind the insect's head.
Taxonomy This species was first described by Johann Friedrich Gmelin in 1790 and named Musca seelandica. The taxonomy of this species was most recently discussed by F. Christian Thompson in 2008.
Description The adult fly is approximately 15 mm in length.
Distribution This species is endemic to New Zealand.
Life cycle H. seelandicus maggots live in water with decaying vegetation, animals or dung.
Interaction with humans Despite being native to New Zealand, this species is commonly reported to the Ministry of Primary Industries Pest and Disease Hotline.
References
External links
Helophilus seelandicus discussed in RNZ Critter of the Week, 27 January 2023