| portugal | | pseudoniphargus portosancti | species | 12 | 0 |
| portugal | madeira autonomous region | pseudoniphargus portosancti | species | 2 | 0 |
| spain | | pseudoniphargus daviui | species | 19 | 0 |
| spain | | pseudoniphargus gorbeanus | species | 22 | 0 |
| spain | | pseudoniphargus sorbasiensis | species | 11 | 0 |
| spain | cantabria | pseudoniphargus sp. pn1396 | species | 1 | 0 |