Drain fly (Clogmia albipunctata)
Photo by Alexey Sergeev
seen from China

seen from United States
seen from United States
seen from Germany
seen from China

seen from United States
seen from Germany
seen from United States

seen from Singapore
seen from United Kingdom
seen from Netherlands

seen from United Kingdom

seen from Netherlands

seen from United Kingdom
seen from Australia

seen from Australia

seen from United Kingdom
seen from Australia
seen from Australia
seen from United States
Drain fly (Clogmia albipunctata)
Photo by Alexey Sergeev
Snow fly (Chionea sp.)
Photo by trasroid
Bee louse (Braula coeca)
Photo by Miles Zhang
Tachinid fly (Cylindromyia brassicaria)
Photo by Lukasz Prajzner
Inland floodwater mosquito (Aedes vexans)
Photo by treegoat
Gnat (Nematocera)
Photo by Edgardo González Carducci
Fruit fly (Drosophila bifurca)
Photo by Scott Pitnick
Fun fact: Fruit flies of the species D. bifurcata have the longest sperm cells of any organism on Earth at a whopping 6 cm (2.4 in) in length!!
Robber fly (Triorla interrupta)
Photo by Thomas Shahan