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Horseshoe crabs are marine and brackish water arthropods of the family Limulidae and are the only surviving Xiphosurans. Despite their name, they are not true crabs or crustaceans. Rather, they are chelicerates.
May 19, 2020 · Learn about these ancient marine arthropods that predate the dinosaurs, have 9 eyes, and are medical heroes. Discover how they mate, molt, swim upside-down, and more in this blog post by Ocean Conservancy.
Learn about the horseshoe crab, a marine arthropod with a long history and diverse habitats. Find out how it is used as food, bait, and a biomedical test for bacteria.
Jun 3, 2022 · Learn about the ancient, armored and blue-blooded crabs that have survived for millions of years and are vital for shorebirds. Discover how they lay eggs, glow under UV light, and help test medicines.
Horseshoe crabs have been around for more than 300 million years, making them even older than dinosaurs. They look like prehistoric crabs, but are actually more closely related to scorpions and spiders. The horseshoe crab has a hard exoskeleton and 10 legs, which it uses for walking along the seafloor.
Learn about the horseshoe crab, a primitive arachnid that spawns on Mid-Atlantic beaches and provides a vital clotting agent for biomedical testing. Find out how human activities threaten its population and the wildlife that depends on it.
Learn about the ancient and fascinating horseshoe crab, a relative of spiders and scorpions that lives on the Atlantic coast of North America. Discover how its blue blood is used for medical testing, how it mates in massive beach orgy, and what dangers it faces from human activities.
