Biorhiza pallida
... that the larvae of Biorhiza pallida cause oak apples, which may also contain up to twenty other species of gall wasp larvae, most of them hyperparasites?
... that the <a href="./Larva" id="mwEH4" rel="mw:WikiLink" title="Larva">larvae</a> of <i id="mwEH8"><b id="mwEIA"><a href="./Biorhiza_pallida" id="mwEIE" rel="mw:WikiLink" title="Biorhiza pallida">Biorhiza pallida</a></b></i> <i id="mwEII">(adult pictured)</i> cause <a href="./Oak_apple" id="mwEIM" rel="mw:WikiLink" title="Oak apple">oak apples</a>, which may also contain up to twenty other species of <a href="./Gall_wasp" id="mwEIQ" rel="mw:WikiLink" title="Gall wasp">gall wasp</a> larvae, most of them <a href="./Hyperparasite" id="mwEIU" rel="mw:WikiLink" title="Hyperparasite">hyperparasites</a>?