- Cockroach
- Cockroach
- Mouth appendages of cockroach
- Cockroach
- Longitudinal section of Female Cockroach
- Egg-capsule of P. orientalis
- Gecko, chasing cockroaches
- Cockroach (Roach)
- Common Cockroach
- Representative Protozoa associated with cockroaches
- The cockroach mite
- Cockroach-hunting wasps
- Protozoa from the gut of the wood-feeding cockroach
- Relationship between a mature plant of Herpomyces stylopygae and the integument of Blatta orientalis