English Madagascar hissing cockroach Cited by user Citation bot on 28 Jan 2019 The Madagascar hissing cockroach (Gromphadorhina portentosa), also known as the hissing cockroach or simply hisser, is one of the largest species of cockroach, reaching…
English Cockroach Cited by user Cwmhiraeth on 11 Nov 2015 Cockroaches are insects of the order Blattodea, of which about 30 species out of 4,600 are associated with human habitats.