Synonyms: bone organ of zeugopod of leg, middle limb segment of hind limb bone, bone organ of zeugopod of inferior member, bone of zeugopod of lower extremity, zeugopod of inferior member bone organ, middle limb segment of hindlimb bone organ, zeugopod of hindlimb bone, bone of lower extremity zeugopod, intermediate segment of free lower limb bone organ, middle limb segment of hind limb bone organ, bone of middle limb segment of hind limb, bone of middle limb segment of hindlimb, bone of zeugopod of inferior member, bone organ of lower extremity zeugopod, lower extremity middle limb segment bone organ, bone organ of middle limb segment of hind limb, zeugopod of hind limb bone, lower extremity middle limb segment bone, bone of zeugopod of leg, bone organ of inferior member middle limb segment, hindlimb middle limb segment bone, middle limb segment of hindlimb bone, lower leg bone, bone of middle limb segment of inferior member, bone of hind limb zeugopod, bone of lower extremity middle limb segment, bone organ of zeugopod of lower extremity, zeugopod of lower extremity bone organ, bone of intermediate segment of free lower limb, hind limb zeugopod bone, bone of lower leg, bone of zeugopod of hindlimb, bone organ of inferior member zeugopod, bone organ of lower leg, zeugopod of leg bone, bone organ of zeugopod of hind limb, middle limb segment of lower extremity bone, hind limb zeugopod bone organ, zeugopod of lower extremity bone, bone organ of lower extremity middle limb segment, bone organ of hind limb middle limb segment, inferior member zeugopod bone, bone organ of middle limb segment of hindlimb, inferior member zeugopod bone organ, hindlimb zeugopod bone organ, lower extremity zeugopod bone, bone of inferior member middle limb segment, bone organ of middle limb segment of inferior member, bone organ of zeugopod of hindlimb, hind limb middle limb segment bone organ, zeugopod of hind limb bone organ, bone organ of hindlimb middle limb segment, bone organ of intermediate segment of free lower limb, inferior member middle limb segment bone organ, bone of zeugopod of hind limb, hindlimb zeugopod bone, middle limb segment of lower extremity bone organ, bone organ of hindlimb zeugopod, hind limb middle limb segment bone, inferior member middle limb segment bone, bone of middle limb segment of lower extremity, lower extremity zeugopod bone organ, middle limb segment of inferior member bone, bone of inferior member zeugopod, bone organ of middle limb segment of lower extremity, bone organ of hind limb zeugopod, intermediate segment of free lower limb bone, zeugopod of inferior member bone, middle limb segment of inferior member bone organ, hindlimb middle limb segment bone organ, zeugopod of leg bone organ, bone of hindlimb middle limb segment, zeugopod of hindlimb bone organ, bone of hindlimb zeugopod, bone of hind limb middle limb segment