Bats, dragonflies, some species of birds for starters
Example: Flies biting a cow
many many other organisms. Nematodes (parasitic worms), parasitic flies, single-celled parasitic organisms and many others. See Wikipedia on Parasites.
Flies' interaction to human is sometimes beneficial. The parasitic species of flies strikes grasshoppers, caterpillars and other insect that eats plants. Some flies aides in pollination and some flies are also food for animals such as fish.
Yes
Spiders.
Flies.
Frogs, birds, and some insects eat flies.
Except for a few parasitic insects, few animals will even attempt to devour a jumping cholla.
yes hair can have parasites such as louse this is the most common parasitic hair parasite it eats dead skin on the skalp
Carnivores eat producers and consumers. Bacteria and fungi may be parasitic or detrivores.
The Baltimore checker spot butterfly is primarily preyed upon by birds, such as sparrows and warblers. Other predators include spiders, wasps, and predatory insects like dragonflies. They are also vulnerable to parasitism by parasitic wasps and flies.
Outdoor mealybugs are vulnerable to a variety of parasitic and predatory insects, including wasps, brown and green lacewings, and lady beetles.