Moroccan locust
... that the population density of Moroccan locust nymphs can reach several thousand individuals per square metre (11 sq ft)?
... that the population density of <b id="mwE2c"><a href="./Dociostaurus_maroccanus" id="mwE2g" rel="mw:WikiLink" title="Dociostaurus maroccanus">Moroccan locust</a></b> <a href="./Nymph_(biology)" id="mwE2k" rel="mw:WikiLink" title="Nymph (biology)">nymphs</a> can reach several thousand individuals per square metre (11 sq ft)?