What characteristic is NOT associated with the house fly?

The choice indicating that the checkered abdomen is not associated with the house fly is correct because the house fly (Musca domestica) typically possesses a uniform color pattern rather than a checkered one. The abdomen of the house fly is generally dark gray with a somewhat shiny appearance, lacking the distinctive checkered pattern found in some other fly species.

In contrast, the gray coloration, black and gray striped thorax, and the size of about 1/4 inch in length accurately describe the house fly. Its grayish body and the characteristic stripes on its thorax, along with its size, help distinguish it from other fly species. Therefore, the details provided in the correct choice highlight the specific physical traits of the house fly that set it apart from species with a checkered abdomen.