
Red is one of the most eye catching colours in the animal kingdom. While it can help some creatures attract mates or blend into their surroundings, it can also serve as a warning signal to predators. From venomous snakes to surprisingly dangerous insects, these red animals are fascinating to spot but best admired from a safe distance. (wikimedia commons)

Fire Salamander: The fire salamander is instantly recognisable by its black body marked with vivid yellow or orange-red patches. Found across parts of Europe, it produces toxic skin secretions that discourage predators from attacking it. (wikimedia commons)

Red Lionfish: The red lionfish is covered in dramatic fan-like fins and venomous spines. Native to the Indo-Pacific, it has also become an invasive species in parts of the Atlantic and Caribbean. Its spines can deliver a painful venomous sting when touched. (wikimedia commons)

Red Spitting Cobra: The red spitting cobra is a striking reddish-brown snake found in parts of eastern and southern Africa. Like other spitting cobras, it can project venom toward a perceived threat's eyes, making it an animal best observed without getting too close. (wikimedia commons)

Red Velvet Mite: Tiny but spectacular, the red velvet mite is covered in bright scarlet, velvety-looking hairs. Some species produce defensive chemicals that make them unappealing to predators. Despite their intense colour, they are generally harmless to people. (wikimedia commons)

Redback Spider: Australia's redback spider is one of the world's best-known venomous spiders. Females have a distinctive red stripe on their black bodies and build tangled webs in sheltered places. Their bites can cause serious pain and other symptoms, although effective antivenom is available. (wikimedia commons)

Red-Bellied Black Snake: Native to eastern Australia, the red-bellied black snake has glossy black upperparts contrasting with its vivid red or pink belly. It is venomous and commonly found near waterways, where it hunts frogs and other small prey.