Top > Science > Biology > Flora and Fauna > Animalia > Arthropoda > Merostomata

» The Amazing Horseshoe - Information on these crabs, family Limulidae, their anatomy, life cycle, ecological niche, spawning and medical uses.

» Horseshoe Crab - Photographs and information on the biology and mating behavior of these creatures which are not closely related to true crabs.

» Horseshoe Crab - Information on this benthic crab, Limulus polyphemus, its life cycle, habitat and its commercial harvest, primarily for bait.

» The Horseshoe Crab - Limulus polyphemus - Brief profile of species biology and ongoing research, with a photo.

» The Horseshoe Crab - Limulus polyphemus - Promotes public awareness of the four remaining species. Natural history, conservation, medical uses, education, sightings, stories, images, glossary, and bibliography.

» Horseshoe Crabs: The Ancient Mariner - Information on these crabs, which have evolved little in the last 250 million years, their behavior and mating ritual.

» Limulus polyphemus - Exercise from Invertebrate Anatomy OnLine covering the systematics, natural history, external and internal anatomy and trilobite larva of this horseshoe crab.

» Merostomata - Brief description of the class, from the Animal Diversity Web.

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