| brazil | sao paulo | quadraseta brasiliensis | species | 3 | 0 |
| brazil | sao paulo | quadraseta sp. f9 | species | 1 | 0 |
| canada | alberta | neotrombicula microti | species | 1 | 0 |
| canada | alberta | neotrombicula sp. bold:acl1505 | species | 1 | 0 |
| canada | alberta | trombiculidae sp. bold:ace1378 | species | 3 | 0 |
| canada | manitoba | neotrombicula microti | species | 6 | 0 |
| canada | saskatchewan | trombiculidae sp. bold:ack3424 | species | 1 | 0 |
| india | himachal pradesh | leptotrombidium deliense | species | 0 | 1 |
| indonesia | north sulawesi province | leptotrombidium deliense | species | 0 | 1 |
| japan | | leptotrombidium fuji | species | 8 | 0 |
| japan | | leptotrombidium intermedium | species | 3 | 0 |
| japan | | leptotrombidium pallidum | species | 42 | 0 |
| japan | | leptotrombidium palpale | species | 1 | 0 |
| japan | | leptotrombidium scutellare | species | 137 | 0 |
| japan | | leptotrombidium sp. ktlfj-chigger | species | 1 | 0 |
| japan | | leptotrombidium sp. ktlfj-mm1 | species | 1 | 0 |
| japan | | leptotrombidium sp. ktlfj-mm2 | species | 1 | 0 |
| japan | aichi prefecture | leptotrombidium pallidum | species | 0 | 2 |
| japan | akita prefecture | leptotrombidium akamushi | species | 0 | 2 |
| japan | gifu prefecture | leptotrombidium pallidum | species | 0 | 3 |
| japan | gifu prefecture | leptotrombidium scutellare | species | 0 | 2 |
| japan | gunma prefecture | leptotrombidium pallidum | species | 0 | 1 |
| japan | hiroshima prefecture | leptotrombidium scutellare | species | 0 | 1 |
| japan | kagoshima prefecture | leptotrombidium pallidum | species | 0 | 1 |
| japan | kagoshima prefecture | leptotrombidium scutellare | species | 0 | 1 |
| japan | kanagawa prefecture | leptotrombidium scutellare | species | 0 | 1 |
| japan | kyoto prefecture | leptotrombidium pallidum | species | 0 | 1 |
| japan | miyazaki prefecture | leptotrombidium pallidum | species | 0 | 1 |
| japan | miyazaki prefecture | leptotrombidium scutellare | species | 0 | 1 |
| japan | niigata prefecture | leptotrombidium pallidum | species | 0 | 1 |
| japan | niigata prefecture | leptotrombidium scutellare | species | 0 | 1 |
| japan | oita prefecture | leptotrombidium pallidum | species | 0 | 2 |
| japan | oita prefecture | leptotrombidium scutellare | species | 0 | 1 |
| japan | saitama prefecture | leptotrombidium akamushi | species | 2 | 0 |
| japan | saitama prefecture | leptotrombidium deliense | species | 2 | 0 |
| japan | saitama prefecture | leptotrombidium pallidum | species | 1 | 0 |
| japan | shizuoka prefecture | leptotrombidium pallidum | species | 0 | 1 |
| japan | shizuoka prefecture | leptotrombidium scutellare | species | 0 | 1 |
| japan | tokyo prefecture | leptotrombidium pallidum | species | 0 | 1 |
| japan | tottori prefecture | leptotrombidium pallidum | species | 0 | 1 |
| japan | toyama prefecture | leptotrombidium pallidum | species | 0 | 1 |
| laos | | leptotrombidium deliense | species | 8 | 0 |
| malaysia | kedah | leptotrombidium deliense | species | 0 | 1 |
| malaysia | kelantan | leptotrombidium deliense | species | 0 | 1 |
| malaysia | kuala lumpur | leptotrombidium deliense | species | 0 | 1 |
| malaysia | negeri sembilan | leptotrombidium deliense | species | 0 | 1 |
| malaysia | selangor | leptotrombidium deliense | species | 0 | 2 |
| mexico | | acomatacarus arizonensis | species | 6 | 0 |
| poland | | hirsutiella zachvatkini | species | 1 | 0 |
| solomon islands | | leptotrombidium akamushi | species | 0 | 1 |
| south korea | | leptotrombidium pallidum | species | 3 | 0 |
| south korea | | leptotrombidium palpale | species | 3 | 0 |
| south korea | | leptotrombidium scutellare | species | 4 | 0 |
| spain | canary islands | morelacarus sp. | species | 1 | 0 |
| spain | la rioja | neotrombicula inopinata | species | 10 | 0 |
| taiwan | | leptotrombidium deliense | species | 0 | 2 |
| taiwan | | leptotrombidium imphalum | species | 0 | 2 |
| taiwan | | leptotrombidium pallidum | species | 0 | 1 |
| taiwan | | leptotrombidium scutellare | species | 0 | 1 |
| thailand | | leptotrombidium deliense | species | 9 | 0 |
| thailand | bangkok | leptotrombidium deliense | species | 0 | 2 |
| thailand | chiang rai province | leptotrombidium chiangraiensis | species | 26 | 0 |
| thailand | chiang rai province | leptotrombidium imphalum | species | 17 | 0 |
| thailand | kanchanaburi province | leptotrombidium deliense | species | 1 | 0 |
| thailand | nonthaburi province | leptotrombidium deliense | species | 4 | 0 |
| thailand | phitsanulok province | leptotrombidium deliense | species | 0 | 1 |
| thailand | phra nakhon si ayutthaya province | leptotrombidium deliense | species | 0 | 2 |
| thailand | tak province | leptotrombidium deliense | species | 25 | 0 |
| thailand | udon thani province | leptotrombidium deliense | species | 9881 | 0 |
| united states | | eutrombicula splendens | species | 10 | 0 |
| united states | new york | leptotrombidium imphalum | species | 2 | 0 |
| vanuatu | | leptotrombidium akamushi | species | 0 | 1 |