| Location | Seen | Photo | listable? | 
   | World | 3406 | 2439 | yes (1400) | 
   | Australia | 443 | 313 | yes/no (350) | 
   | Europe (England, Finland, Germany, Holland, Norway,
                  Spain, Romania) | 730 | 486 | no (800) | 
   | Africa (Morocco, Namibia, Botswana, Zambia) | 487 | 363 | no (600) | 
   | Asia (India) | 480 | 259 | no (600?) | 
   | North America | 1266 | 981 | yes (800) | 
   | Central America | 530 | 215 | yes/no (500) | 
   | Belize | 235 | 141 | n/a | 
   | Costa Rica | 286 | 78 | n/a | 
   | Cuba | 151 | 96 | n/a | 
   | Panama | 295 | 49 | n/a | 
   | Jamaica | 117 | 78 | n/a | 
   | South America (Trinidad & Tobago, Ecuador,
     Argentina, Brazil) | 1082 | 600 | yes/no (800) | 
   | United States | 726 | 666 | yes (500) | 
   | Mexico | 460 | 287 | n/a | 
   | ABA Area | 703 | 656 | yes (500) | 
   | ABA Area using ABA rules | 699 | 650 | yes (500) | 
   | Lower 48 | 662 | 615 | yes (500) | 
   | Alaska | 190 | 88 | no (246) | 
   | Arizona | 289 | 175 | yes/no (266) | 
   | California | 309 | 210 | yes/no (309) | 
   | Colorado | 222 | 87 | no (239) | 
   | Delaware | 160 | 57 | no (198) | 
   | Florida | 206 | 92 | no (244) | 
   | Hawaii | 51 | 33 | no (149) | 
   | Louisiana | 141 | 69 | no (236) | 
   | Maine | 119 | 27 | no (211) | 
   | Maryland | 55 | 11 | no (210) | 
   | Minnesota | 50 | 15 | no (214) | 
   | New Jersey | 137 | 10 | no (227) | 
   | New Mexico | 323 | 255 | yes (254) | 
   | New Mexico: Socorro County | 254 | 169 | n/a | 
   | North Carolina | 194 | 88 | no (224) | 
   | Ohio | 123 | 69 | no (207) | 
   | Oregon | 217 | 74 | no (244) | 
   | South Carolina | 126 | 51 | no (212) | 
   | Texas | 322 | 155 | yes/no (310) | 
   | Virginia | 294 | 173 | yes/no (225) | 
   | Washington | 89 | 27 | no (238) | 
   | Wisconsin | 59 | 19 | no (217) | 
   | total US ticks | 4303 | 2056 | yes/no (4000) | 
   | Canada (BC, Manitoba) | 278 | 177 | no (350) |