Ключевые слова: background, barks, beetle, bioindicator, biological indicator, bug, coleoptera, collection, conservation, cricket, cucujidae, cucujus, endangered, entomology, extinction, flat, flattened, forest, forestal, garden, green, habitat, haematodes, insect, isolated, leaves, legs, nature, old tree, one, protected, protection, rare, red, red insect, risk, saproxylic, specimen, spider, wild, wildlife,