| a black stink bug, Murgantia histrionica, having red and yellow markings, that feeds on cabbages and other cruciferous plants. |

cal·i·co·back (kāl'ĭ-kō-bāk') n. See harlequin bug. |
| harlequin bug n. A flat-bodied, brightly colored stinkbug (Murgantia histrionica) that is destructive to cabbage and other cruciferous plants. Also called calicoback. |