| A | B |
| scorpion | An arthropod in the arachnid class but has a tail with a stinger and pinchers. |
| harvestman | The "daddy longlegs" 8 legs but only one body part. |
| parasite | An animal that feeds on live hosts. |
| tick | This arachnid hitchhikes on the skin and buries its headinto the skin to suck blood from its host. |
| mite | A very small arachnid that can onlybe seen with a microscope. |
| host | An organism on which a parasitelives. |
| mange and scabies | Skin disease caused by mites. |
| chigger | The larva stage of a red harvest mite |