Arthur Anker: Beetle-mimicking roach nymph, Peruvian Amazon
Arthur Anker: The chief
Arthur Anker: Colourful day-active cockroach (Pseudophyllodromia sp), Peruvian Amazon
Arthur Anker: Hissing roach (Elliptorhina sp), N Madagascar
Arthur Anker: Giant roach (Blaberus giganteus ?) on my finger, BCI, Panama
Arthur Anker: Yellow-shoulder cockroach (Nyctibora sp), Peruvian Amazon
Arthur Anker: Group predation in Neotropical pseudoscorpions, BCI, Panama
Arthur Anker: Group predation in Neotropical pseudoscorpions, BCI, Panama
Arthur Anker: Green roach (Panchlora sp), BCI, Panama
Arthur Anker: Green cockroach (Panchlora sp), BCI, Panama
Arthur Anker: Black cockroach in the Todra gorges, Morocco
Arthur Anker: Pseudophyllodromia sp, a wasp-mimicking cockroach from Panama
Arthur Anker: Another forest cockroach, Ecuador
Arthur Anker: Forest cockroach, Ecuador
Arthur Anker: And another forest cockroach (Epilampra sp), Ecuador
Arthur Anker: Polyphagid cockroach, southern Morocco
Arthur Anker: Desert cockroach, southern Morocco
Arthur Anker: Cockroach nymph (Nyctibora sp) in a bromeliad, Panama
Arthur Anker: Small cockroach, Borneo
Arthur Anker: Wingless roach (Polyzosteria sp)
Arthur Anker: Small cockroach, Borneo
Arthur Anker: Colourful roach (Balta sp), Lizard Island, Australia
Arthur Anker: Small cockroach, Borneo
Arthur Anker: Brown roach, Borneo
Arthur Anker: Milk chocolate cockroach, Ecuador
Arthur Anker: Neighbours (Pseudomops sp and a chrysomelid beetle, Percolaspis sp), Ecuador
Arthur Anker: Euphyllodromia sp, Ecuador
Arthur Anker: Black forest roach (Blaberidae, Zetoborinae), Ecuador
Arthur Anker: Semiaquatic roach nymph, Ecuador
Arthur Anker: Forest roach, Ecuador