012451 01 Invertebra Butterfly Monarch Actions Activity Animal Animalia Animals Arthropod Arthropods Butterflies Butterfly Characteristic Cluster Concept Danaidae Danaus Danaus Plexippus Dense Group Hanging Insect Insecta Insects Invertebrate Invertebrates Lepidoptera Location Macrolepidoptera Mexican Mexico Michoacan Milkweed Butterflies Monarch Monarch Butterflies Monarch Butterfly Monarchs More Than Two Multiple Multitude Multitudes Nature North America North American Number Of Subjects Papilionoidea Photographic Technique Poisonous Species Subject Vertical Wildlife Frans Lanting