| australia | | carphodorus sp. wy-2012 | species | 4 | 0 |
| australia | | ibipora lolii | species | 19 | 0 |
| australia | | morulaimus sclerus | species | 3 | 0 |
| australia | | morulaimus sp. wy-2012 | species | 2 | 0 |
| barbados | | belonolaimus longicaudatus | species | 1 | 0 |
| china | | tylenchorhynchus agri | species | 2 | 0 |
| china | | tylenchorhynchus annulatus | species | 48 | 0 |
| china | | tylenchorhynchus leviterminalis | species | 21 | 0 |
| china | | tylenchorhynchus sp. yj2013-1 | species | 1 | 0 |
| china | | tylenchorhynchus sp. yj2013-2 | species | 1 | 0 |
| china | | tylenchorhynchus sp. yy-2014 | species | 3 | 0 |
| china | | tylenchorhynchus sp. yy-2015 | species | 2 | 0 |
| china | | tylenchorhynchus zeae | species | 3 | 0 |
| china | jiangxi | tylenchorhynchus annulatus | species | 1 | 0 |
| haiti | | tylenchorhynchus agri | species | 7 | 0 |
| iran | | nagelus leptus | species | 2 | 0 |
| iran | | tylenchorhynchus clarus | species | 1 | 0 |
| iran | | tylenchorhynchus leviterminalis | species | 1 | 0 |
| iran | | tylenchorhynchus zeae | species | 1 | 0 |
| iran | fars province | tylenchorhynchus brassicae | species | 1 | 0 |
| iran | hormozgan province | neodolichorhynchus phaseoli | species | 1 | 0 |
| japan | chiba prefecture | belonolaimidae environmental sample | species | 2 | 0 |
| japan | okinawa prefecture | tylenchorhynchus annulatus | species | 2 | 0 |
| japan | okinawa prefecture | tylenchorhynchus leviterminalis | species | 7 | 0 |
| mexico | | belonolaimus maluceroi | species | 4 | 0 |
| mexico | sinaloa | belonolaimus sp. 1t28f12 | species | 3 | 0 |
| mexico | sinaloa | belonolaimus sp. 3t28f12 | species | 2 | 0 |
| russia | | nagelus leptus | species | 1 | 0 |
| russia | | tylenchorhynchus dubius | species | 1 | 0 |
| rwanda | | tylenchorhynchus sp. al37 | species | 1 | 0 |
| rwanda | | tylenchorhynchus sp. al38 | species | 1 | 0 |
| slovakia | | tylenchorhynchus teeni | species | 3 | 0 |
| south korea | | geocenamus sp. dk-2017 | species | 10 | 0 |
| south korea | | tylenchorhynchus annulatus | species | 12 | 0 |
| south korea | | tylenchorhynchus claytoni | species | 1 | 0 |
| spain | | tylenchorhynchus teeni | species | 1 | 0 |
| spain | | tylenchorhynchus zeae | species | 1 | 0 |
| spain | andalusia | tylenchorhynchus aduncus | species | 1 | 0 |
| spain | andalusia | tylenchorhynchus clarus | species | 6 | 0 |
| spain | andalusia | tylenchorhynchus mediterraneus | species | 7 | 0 |
| spain | andalusia | tylenchorhynchus zeae | species | 2 | 0 |
| sweden | | nagelus obscurus | species | 1 | 0 |
| sweden | | tylenchorhynchus teeni | species | 36 | 0 |
| tunisia | | tylenchorhynchus mediterraneus | species | 3 | 0 |
| united states | | belonolaimus longicaudatus | species | 4 | 0 |
| united states | | tylenchorhynchus claytoni | species | 1 | 0 |
| united states | alabama | belonolaimus longicaudatus | species | 2 | 0 |
| united states | california | belonolaimus longicaudatus | species | 4 | 0 |
| united states | california | tylenchorhynchus annulatus | species | 4 | 0 |
| united states | california | tylenchorhynchus clarus | species | 3 | 0 |
| united states | connecticut | tylenchorhynchus leviterminalis | species | 5 | 0 |
| united states | delaware | belonolaimus longicaudatus | species | 2 | 0 |
| united states | florida | belonolaimus euthychilus | species | 7 | 0 |
| united states | florida | belonolaimus gracilis | species | 4 | 0 |
| united states | florida | belonolaimus longicaudatus | species | 99 | 0 |
| united states | florida | tylenchorhynchus agri | species | 1 | 0 |
| united states | florida | tylenchorhynchus sp. 1 ccn-2014 | species | 5 | 0 |
| united states | georgia | belonolaimus longicaudatus | species | 9 | 0 |
| united states | indiana | tylenchorhynchus sp. 2 ccn-2014 | species | 4 | 0 |
| united states | louisiana | belonolaimus longicaudatus | species | 2 | 0 |
| united states | mississippi | belonolaimus longicaudatus | species | 2 | 0 |
| united states | mississippi | tylenchorhynchus claytoni | species | 2 | 0 |
| united states | nebraska | belonolaimus longicaudatus | species | 1 | 0 |
| united states | north carolina | belonolaimus longicaudatus | species | 6 | 0 |
| united states | north carolina | belonolaimus sp. 'manteo, north carolina' | species | 1 | 0 |
| united states | north carolina | tylenchorhynchus claytoni | species | 2 | 0 |
| united states | north dakota | tylenchorhynchus annulatus | species | 1 | 0 |
| united states | north dakota | tylenchorhynchus sp. nd-2016 | species | 2 | 0 |
| united states | ohio | tylenchorhynchus claytoni | species | 1 | 0 |
| united states | south carolina | belonolaimus longicaudatus | species | 11 | 0 |
| united states | texas | belonolaimus longicaudatus | species | 15 | 0 |