What identifying feature is characteristic of the flesh fly?

The characteristic feature of the flesh fly is the checkerboard pattern on its abdomen. This specific pattern, which can be seen with a close inspection, sets flesh flies apart from other fly species. The contrast between the light and dark segments forms a distinctive checkerboard appearance that aids in visually identifying them in their natural habitat.

Other features found in flies may not present the same uniqueness or clarity. Bright colors are commonly associated with various fly species but do not distinguish flesh flies specifically, as many flies can exhibit vibrant colors. Long antennae are not a defining trait of flesh flies since their antennae are relatively short compared to other fly families. Transparent wings may be observed in different types of flies, but again, this feature does not uniquely identify flesh flies because many flies possess similar wing characteristics. Thus, the checkerboard pattern on their abdomen is a key identifying feature that guides pest control professionals in recognizing flesh flies accurately.