. . "101821462"@en-us . "102233507"@en-us . "shallow-water echinoderms having soft bodies enclosed in thin spiny globular shells"@en-us . . "0"^^ . "02319095-n"^^ . "0"^^ . "102319095"^^ . . "sea urchin"^^ . . "sea urchin"@en-us . . . . . .