Explore an animal group Description of illustration Terrestrial Snakes Region: North America Confirm region Region: North America Change region Change region North America Mexico and Central America South America and the West Indies Europe North Africa, Near and Middle East Central and Southern Africa The Far East Indian Subcontinent and Southeast Asia Australia and the Pacific Islands Is it an Emergency? First Aid Clinic Biomedical Database Identification Distribution Description of illustration Scorpions Is it an Emergency? First Aid Clinic Biomedical Database Identification Distribution Description of illustration Spiders Is it an Emergency? First Aid Clinic Biomedical Database Identification Distribution Description of illustration Hymenopterans Is it an Emergency? First Aid Clinic Biomedical Database Identification Distribution Description of illustration Description of illustration Description of illustration Other Terrestrial Animals Other Terrestrial Animals Beetles with toxic haemolymph Caterpillars, moths and butterflies with urticating hairs and spines Centipedes (chilopods), with comments on millipedes (diplodods) Heloderma spp., Beaded lizard and Gila monster Ornithorhynchus anatinus, Platypus Tick paralysis Description of illustration Description of illustration Description of illustration Poisonous Animals Is it an Emergency? First Aid Clinic Biomedical Database Identification Distribution Description of illustration Cnidarians Is it an Emergency? First Aid Clinic Biomedical Database Identification Distribution Description of illustration Venomous Fish Is it an Emergency? First Aid Clinic Biomedical Database Identification Distribution Description of illustration Sea Snakes Is it an Emergency? First Aid Clinic Biomedical Database Identification Distribution Description of illustration Description of illustration Description of illustration Other Aquatic Animals Other Aquatic Animals Acanthaster planci, Crown-of-thorns starfish Bristle worms Conus spp., Cone shells Octopuses Sponges Venomous sea urchins