Drilled, slammed, peeled and crushed: marine predators hunted for shells at the Langenboom locality (the Netherlands)
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Crab Shell-crushing Predation and Gastropod Architectural Defense
The shell-breaking behavior of the crabs 0:iu.y verrec~uxri Saussure 1853 and Eriphia .squtmwta. Stimpson 1859 from the Bay of Panama is described. The master claws of both these crabs are well designed for breaking shells. Small shells, relative to the size of a crab predator, are crushed by progressively breaking off larger segments of a shell’s apex, while larger shells are peeled by inserti...
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