A description of the link between the horseshoe crab life cycle and shorebird migrations. Worth checking out for information on both kinds of organism.

This entry identifies the defining characteristics of the Limulidae, otherwise known as the horseshoe crab.

Elizabeth Cox illuminates the incredible properties of horseshoe crab blood.

A well-written review of the link between Horseshoe Crabs and humans through history. Includes timelines of milestone events.

The Encyclopedia of Life presents this in-depth overview of Horseshoe Crabs (Limulus polyphemus), including their habitats, size, conservation status, and much more. Images of this species and maps of its global distribution can also be...

A thorough, easy to read, review of research into the horsehoe crab.

[Free Registration/Login Required] An informational text about horseshoe crabs. A question sheet is available to help students build skills in reading comprehension.

An image of the Delaware State Animal.

An image of the Delaware State Animal.

An image of the Delaware State Animal.