The black soldier fly (Hermetia illucens) was for the first time recorded in August 2009 for the territories of Slovenia. In 2010, the black soldier fly was found on several places in the coastal region of Primorska and in Ljubljana. The way of introduction and possible effects to other species are discussed.Muha vrste Hermetia illucens je bila na ozemlju Slovenije prvič najdena v avgustu l. 2009. Leta 2010 smo jo našli na več krajih obalnega dela Primorske in v Ljubljani. Razpravljava o načinu vnosa in možnih vplivih na druge vrste