Top 10 Amazing Animals That Glow In The Dark

By Sheetal Kumari  August 4, 2024

Firefly

Fireflies, or lightning bugs, emit a beautiful greenish-yellow light. They use this glow to attract mates and communicate. Their light comes from a chemical reaction in their lower abdomen.

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Moon Jellyfish

Certain jellyfish, like the moon jellyfish, glow in the dark using bioluminescence. This light helps them attract prey and avoid predators in the dark depths of the ocean.

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Hermodice Carunculata

The Hermodice carunculata, also known as the fireworm, is a type of marine bristle worm. It glows due to bioluminescence and is known for its bright, iridescent appearance.

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Bioluminescent Algae

Bioluminescent algae, like dinoflagellates, create a glowing effect in the water. When disturbed, they light up in bright blue waves, creating a stunning effect in the ocean.

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Fire Coral

Fire coral, a marine creature, produces a soft glow. This bioluminescence helps it attract small organisms for food and can also act as a warning to potential predators.

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Scorpions

Scorpions glow under ultraviolet light due to substances in their exoskeleton. This unique feature is used by researchers to find and study these nocturnal creatures more easily.

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Green Lacewing

Green lacewing larvae, found in gardens and forests, glow in the dark to attract and trap insects. They use their light to create a sticky web that captures prey.

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Glow-in-the-dark Squid

Certain squid species, like the firefly squid, have light-producing organs. They use their glow to attract prey and communicate with other squid in the dark ocean depths.

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Krill

Krill, small crustaceans found in oceans, glow due to bioluminescent organs called photophores. This helps them form large swarms, which can be a stunning sight in the dark ocean.

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Hyacinth Macaw

The ghost mushroom, also known as Omphalotus nidiformis, is a bioluminescent fungus found in Australia. It glows with a ghostly green light, visible in the dark. This eerie glow attracts insects, helping to disperse its spores for reproduction.

Image Credit: Canva