Four new species of the subfamily Phaoniinae (Diptera: Muscidae) from Bulgaria
Four new species of the subfamily Phaoniinae, Helina dabovetsa spec. nov., Helina rilae spec. nov., Helina siutkae spec. nov and Phaonia sandanskii spec. nov., are described. All specimens originate from Bulgaria and were collected between 1963 and 1969. All four species are distinguished from similar species of the corresponding genus by a unique combination of characteristic morphological markings.