| brazil | | lethocerus annulipes | species | 5 | 0 |
| brazil | | lethocerus delpontei | species | 3 | 0 |
| cambodia | | lethocerus indicus | species | 1 | 0 |
| canada | alberta | lethocerus americanus | species | 2 | 0 |
| canada | british columbia | lethocerus americanus | species | 1 | 0 |
| canada | manitoba | lethocerus americanus | species | 1 | 0 |
| canada | ontario | lethocerus sp. bold:aaf7265 | species | 1 | 0 |
| canada | ontario | lethocerus uhleri | species | 1 | 0 |
| canada | quebec | lethocerus uhleri | species | 1 | 0 |
| india | | lethocerus indicus | species | 3 | 0 |
| japan | | lethocerus deyrollei | species | 2 | 0 |
| south korea | jeju province | lethocerus deyrollei | species | 10 | 0 |
| thailand | | lethocerus indicus | species | 28 | 0 |
| thailand | chiang mai province | lethocerus indicus | species | 11 | 0 |
| thailand | chiang rai province | lethocerus indicus | species | 10 | 0 |
| thailand | kalasin province | lethocerus indicus | species | 11 | 0 |
| thailand | kanchanaburi province | lethocerus indicus | species | 20 | 0 |
| thailand | lamphun province | lethocerus indicus | species | 9 | 0 |
| thailand | nakhon ratchasima province | lethocerus indicus | species | 11 | 0 |
| thailand | nakhon sawan province | lethocerus indicus | species | 10 | 0 |
| thailand | nan province | lethocerus indicus | species | 7 | 0 |
| thailand | surat thani province | lethocerus indicus | species | 2 | 0 |
| thailand | surin province | lethocerus indicus | species | 10 | 0 |
| thailand | tak province | lethocerus indicus | species | 10 | 0 |
| thailand | ubon ratchathani province | lethocerus indicus | species | 10 | 0 |
| united states | alaska | lethocerus americanus | species | 2 | 0 |