ambiguous_genderantennae_(anatomy)aquaticarthropodcoconut_crabcrabcrustaceandecapodenglish_textexoskeletoneyestalksferalfrog_crabhermit_crabhi_resjapanese_spider_crabking_crabmalacostracanmarkingspincerspom-pom_crabquailteasize_differencespanner_crabspider_crabspotsspotted_bodyspotted_exoskeletontextxanthid_crab