Animals
The Oldest Animal Species Still Living Today

Did you know that one of the oldest animal species still living today is the horseshoe crab?
These incredible creatures have been around for over 450 million years, outlasting even the dinosaurs.
Despite their name, horseshoe crabs are more closely related to spiders and scorpions than to true crabs.
Their hard, dome-shaped shells and unique, blue blood have fascinated scientists for decades.
The blood contains a substance called Limulus Amebocyte Lysate (LAL), which is crucial for detecting bacterial contamination in medical applications.
Horseshoe crabs play a vital role in coastal ecosystems, serving as a key food source for migratory birds and other marine animals.
Their resilience and adaptability make them a living testament to the wonders of ancient life on Earth.
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