Ключевые слова: abdomen, adult, american, anatomy, antennae, big, biology, body parts, bug, cercus, closeup, cockroach, dead, delicacy, detailed, diagram, disease carrier, disgusting, dissection, drug trial, entomology, entomophobia, fumigation, hairy, hissing, hygiene, insect, insecticide, katsaridaphobia, kitchen, large, legs, lying, macro, male, nematology, periplaneta americana, pest control, pesticide, phobia, pyrethroid, roach, science, scientific study, spray, unconscious, unhygienic, upside down, ventral side, zoology,