Ключевые слова: animal, animals, aquatic, aquatics, arthropod, arthropods, beetle, beetles, biodiversity, canary islands, coleoptera, color, colors, colour, colours, entomology, fauna, float, floating, freshwater, go round, going round, gran canaria, group, gyrinidae, gyrinus dejeani, insect, insects, invertebrate, invertebrates, natural, nature, spain, swim, swimming, whirligig beetle, whirligig beetles, wild, wildlife, zoology,