| mesocriconema xenoplax | | USA: Hayden Prairie State Preserve, Howard County, IA | | 1202137097 |
| mesocriconema xenoplax | | usa: hayden prairie state preserve, howard county, iowa | | 1868567860 |
| mesocriconema xenoplax | | usa: hayden prairie state preserve, howard county, iowa | | 1868567862 |