| Ixoxidae | Host | Locality | Reference |
| Ixodes mexicanus Cooley and Kohls, 1942 | Heleodyctes gularis sic (=Campylorhynchus gularis, birds: Troglodytidae) | Michoacán | Hoffmann and López-Campos, 2000 |
|
| Junco phaeonotus (Birds: Emberizidae) | Cerro Tancítaro | Guzmán-Cornejo et al., 2007 |
| I. tancitarus Cooley and Kohls, 1942 | Reithrodontomys sp. (Rodentia: Muridae) | Cerro Tancitaro | Cooley and Kohls, 1942 |
|
| Reithrodontomys sp. | Cerro Tancítaro | Hoffmann and López-Campos, 2000; Guzmán-Cornejo et al., 2007 |
| Amblyomma auricularium (Conil, 1878) | Dasypus novemcintus (Xenarthra: Dasypodidae) | Michoacán | Hoffmann and López-Campos, 2000; Jones et al., 1972 |
|
| Bufo marinus (Amphibia: Bufonidae) |
| Hoffmann and López-Campos, 2000 |
| A. dissimile Koch, 1844 | Iguana iguana (Sauropsida: Iguanidae) | Tumbiscatio | Gaxiola et al., 1997 |
|
|
| Coahuayana | Authors’ fieldwork |
| A. imitator Kohls, 1958 | Not a host | New Urecho | Authors’ fieldwork |
| A. maculatum Koch, 1844 | Sigmodon sp. (Rodentia: Muridae) | Aquila | Authors’ fieldwork |
| A. parvum Aragao, 1908 |
| Tumbiscatio | Gaxiola et al., 1997 [39] |
| A. rotundatum Koch, 1844 | Phrynosoma sp. (Sauropsida: Phrynosomidae) | Michoacán | Hoffmann and López-Campos, 2000 |
| Dermacentor albipictus (Packard, 1869) | Deer, horses, cows | Michoacán | Hoffmann and López-Campos, 2000 |