A loud hiss is enough to frighten away most predators. When disturbed, this fascinating roach hisses by forcibly expelling air from the spiracles or breathing pores on its first abdominal segment. Unlike many roaches, it is flightless and crawls rather than runs. The female gives live birth to many young.
Hissing Cockroach
Gromphadorhina portentosa
Fact File
Where to see them: World of the Insects
Lifespan: 6 to 8 months
Ecological Role: Decomposer
Habitat: Rainforest
Diet: Organic debrisVideo
90-Second Naturalist 
