Bluebottle Fly
| Appearance | 
|---|
| Shiny, metallic blue or green; 1/4- to 3/8-inch. | 
Drain Fly
| Appearance | 
|---|
| Hairy or fuzzy, resembling a tiny moth; black or brown. About 1/4-inch. | 
Fruit Fly
| Appearance | 
|---|
| Tan brown with red eyes; 1/8-inch. | 
Gnat
| Appearance | 
|---|
| Tiny flies ranging from 1 mm to 1/4-inch; black or brown, with very long thin legs and wings. | 
House Fly
| Appearance | 
|---|
| Usually gray, with four black stripes on their backs; less than 1/4-inch. | 
 
	
