Hyperparasite facts for kids

A hyperparasitoid chalcid wasp on the cocoons of its host, a braconid wasp. The victim is itself a parasitoid of Lepidoptera

A hyperparasitic microsporidian, the fungus Nosema podocotyloidis, is a parasite of the trematode Podocotyloides magnatestis. The trematode is itself a parasite of the fish Parapristipoma octolineatum.

A hyperparasite is a parasite (or parasitoid) which is parasitic on another parasite. Usually, this means it is parasitic on the larval stage of the victim species.

Typical examples are members of the Apocrita, and some species in two other insect orders, the Diptera (true flies) and Coleoptera (beetles). Seventeen families in the Hymenoptera and a few species of Diptera and Coleoptera are hyperparasitic.

Primary parasitism in the Hymenoptera evolved in the Jurassic period about 135 million years ago.

In literature

Jonathan Swift refers to hyperparasitism in these lines from his poem
"On Poetry: A Rhapsody":

So nat'ralists observe, a flea
Hath smaller fleas that on him prey;
And these have smaller fleas to bite 'em.
And so proceeds ad infinitum.

Number of levels

Three levels of parasitism have been seen in fungi (a fungus on a fungus on a fungus on a tree).

Images for kids

• 

  The hyperparasitic monogenean Cyclocotyla bellones is found on Ceratothoa parallela, a cymothoid isopod parasite of the sparid fish Boops boops

See also

In Spanish: Hiperparásito para niños