Cluster fly
Photo: Jeff Hahn	Size	3/8 - ½ inch long. (It is often challenging to recognize flies from a picture. Because different species may need to be treated differently, be sure a fly problem is correctly identified before attempting control.)
	Where/when	Found in and around homes during fall and spring and occasionally during winter.
	Significance	Does not harm people or property, although it can be a nuisance. Does not reproduce indoors.
		click here for more information