function falo_gbif_report()
 {
     require_library('connectors/IrmngAPI');
     $func = new IrmngAPI();
     $irmng_families = $func->get_irmng_families();
     $falo_families = self::get_families_xlsx();
     $names_in_falo_but_not_in_irmng = array_diff($falo_families, $irmng_families);
     $names_in_irmng_but_not_in_falo = array_diff($irmng_families, $falo_families);
     echo "\n falo_families:" . count($falo_families);
     echo "\n names_in_falo_but_not_in_irmng:" . count($names_in_falo_but_not_in_irmng);
     echo "\n irmng_families:" . count($irmng_families);
     echo "\n names_in_irmng_but_not_in_falo:" . count($names_in_irmng_but_not_in_falo);
     $names_in_falo_but_not_in_irmng = array_values($names_in_falo_but_not_in_irmng);
     $names_in_irmng_but_not_in_falo = array_values($names_in_irmng_but_not_in_falo);
     self::save_as_tab_delimited($names_in_falo_but_not_in_irmng, $this->names_in_falo_but_not_in_irmng);
     self::save_as_tab_delimited($names_in_irmng_but_not_in_falo, $this->names_in_irmng_but_not_in_falo);
     /*
         falo_families:9672
         names_in_falo_but_not_in_irmng:510
         irmng_families:19998
         names_in_irmng_but_not_in_falo:10836
     */
     // recursive_rmdir($this->TEMP_DIR);
 }