Male horseshoe crabs, which are significantly smaller than the females, use their boxing-glove shaped claws to latch onto the female's shell. The female crawls ashore, towing the male or males behind her. She digs a shallow hole and lays up...
http://aquarium.nefsc.noaa.gov/FAQs.html
Horseshoe crabs are found in shallow water, on soft sandy bottoms that they can plow through with a dark brown, protective carapace, and a tail spike
http://www.newinreference.com/reference/me/Merostomata....
I have recently gotten a email asking if horseshoe crabs are poisonous. While horseshoe crabs can look intimidating they are totally harmless. They cannot bite and their tail is not used for defense, but instead they use it to navigate and ...
http://horseshoe-crabs.com/are-horseshoe-crabs-poisonou...
Horseshoe crabs are an important part of the ecology of coastal communities. During the nesting season, especially in the Mid-Atlantic States, horseshoe crab eggs become the major food source for migrating birds. Over 50% of the diet of man...
http://research.myfwc.com/engine/directory_process.asp?...
yes... the husked shell of a large dead adult crab looks just like a Nazi helmet perched atop a man's head>
http://wetwebmedia.com/horseshoecrabfaqs.htm
The fishing effort for horseshoe crabs is generally concentrated within the mid-Atlantic area, specifically New Jersey, Delaware, Maryland, Virginia, and adjacent federal waters. Because no known recreational fishery for horseshoe crabs exi...
http://horseshoecrab.org/info/conservation.html#harvest
・ Not a true crab, horseshoe crabs are closely related to the arachnid family, which includes scorpions... ・ The four species of these crabs are found off the coasts of the eastern United States, the Gulf of Mexico... ・ The shallow waters o...
http://www.ehow.com/facts_5746344_do-crabs-live-interti...