Ключевые слова: abstract, anterior, axe head, background, biological, biology, bipalium kewense, black, clamber, climbing, crawl, crawling, cross, earth, ecuador, flat, flatworm, giant, ground, hammer head, head, jungle, land, land planaria, large, little, microscope, natural, nature, pharynx, planaria, planarian, planeria, rain forest, science, scientific, section, small, turbellaria, turbellarian, understory, vegetation, wet, worm, yellow, zoological, zoology,