Ключевые слова: animal, aquatic, biology, bug, close, closeup, common, common pond skater, entomology, float, gerridae, gerris, gerris lacustris, hemiptera, insect, invertebrate, lacustris, lake, legs, light, marshmallow, nature, outdoor, pond, pondskater, reflection, river, skater, small, spring, strider, surface, surface tension, water, water strider, wildlife,