| Small animals may be cast by placing a lark's head hitch around the thorax and abdomen. |
| A metastatic work-up, including a bone scan and a computed tomographic scan of the thorax and abdomen, was negative. |
| It has three pairs of true legs on the thorax and five pairs of fleshy prolegs on the abdomen. |
| Internally, the thorax houses the large muscles that control the wings and legs. |
| These spots may be missing, but in all cases there is a small black triangle at the base of the wings near the thorax. |
| Lesions usually begin on the upper thorax and neck but may spread to the entire body. |
