Photo of the Day #241: Horseshoe crab

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A close-up of the underside of a horseshoe crab (Limulus polyphemus). Photographed May 17, 2008 at the Cape Henlopen State Park, Delaware.


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A horseshoe crab (Limulus polyphemus), photographed at Cape Henlopen State Park, Delaware. This weekend I'm headed off to see the annual breeding explosion of horseshoe crabs (Limulus polyphemus) in Delaware Bay. During late May and early June, especially during the full and new moon, scores of…
Gastropods eating the shell and gills of a horseshoe crab (Limulus polyphemus). Photographed May 17, 2008 at Cape Henlopen State Park, Delaware.
The remains of a horseshoe crab (Limulus polyphemus) that didn't make it back into the surf. Photographed on May 17, 2008 at Cape Henlopen State Park, Delaware.
A horseshoe crab (Limulus polyphemus) that was stranded on the beach. My wife turned it over and helped it back into the bay. Photographed May 17, 2008 at Cape Henlopen State Park, Delaware.

Those are some gnasty gnashing gnathobases.