Ключевые слова: animal, animals, aquatic, brown, bug, closeup, common, common pond skater, common water strider, gerridae, gerris, gerris lacustris, head, hemiptera, heteroptera, hydrophobic, insect, isolated, lacustris, lake, legs, lepidoptera, liquid, macro, mating, nanogrooves, natural, nature, pond, predator, reflection, river, row, season, silhouette, skater, small, spider, strider, summer, surface, surface tension, tension, walking, water, water strider, waterbug, wetland, wild, wildlife,