| An inch-objective will show the head of an housefly, which in a bright light is a very beautiful object. |
| Australia is host to around 200 species of flies, with the major pests being the common housefly and bush fly. |
| There is the housefly, the lesser cabbage white butterfly, and one or two other little things. |
| Only the Cyclorrapha, which includes Drosophila and the common housefly, Musca domestica, have a bicoid gene. |
| But when I finished reading the paper, I spotted a housefly on my refrigerator, so I rolled up the paper and tried to whack it. |
| They didn't care whether the housefly wiped his feet before he came into the house or not. |
