DWQA Questions › Category: Extraterrestrial Agenda › Were houseflies created to populate the earth or were they introduced by extraterrestrial interlopers like other harmful pests? 0 Vote Up Vote Down Nicola Staff asked 6 years ago The common housefly is an interloper as well. It is from the Reptilian realm and is a similar scourge in being more nuisance than beneficial to the ecosystem. Please login or Register to submit your answer Username or Email Address Password Remember Me Connect with: