Criconema sp.- Barva Volcano, Costa Rica
Criconema sp.- Silver Falls S.P., Oregon
Criconema sp.- Las Cruces Biol. Station, Costa Rica
Criconema sp.- Costa Rica passionfruit
Criconema permistum- Sheeder Prairie
Criconema sp.- UWA, Seattle

Bakernema inaequale- Pachaug State Forest, Connecticut
Bakernema inaequale- Grundy county,Tennessee

Macroposthonia rustica- Vermont CAPS
Macroposthonia rustica- Maine CAPS
Macroposthonia rustica- Utah CAPS
Macroposthonia rustica- Konza Prairie, Kansas
Macroposthonia rustica- Lincoln Country Club
Macroposthonia curvata- Willliams Prairie, Iowa
Macroposthonia curvata- Nebraska CAPS
Macroposthonia curvata- 9 Mile Prairie, Nebraska
Macroposthonia curvata- Konza Prairie, Kansas
Macroposthonia curvata- Kalsow Prairie, Iowa
Macroposthonia curvata- Brookings, South Dakota
Mesocriconema xenoplax- Plattsmouth, Nebraska
Mesocriconema xenoplax- UC- Davis

Criconemoides sp.- Mexico chard
Criconemoides sp.- Nebraska corn
Criconemoides sp.- Delaware potato

Discocriconemella sp.- Las Cruces Biol. Station, Costa Rica
Discocriconemella sp.- La Selva Biol. Station, Costa Rica
Discocriconemella inaratus- Kalsow Prairie, Iowa

Nothocriconemoides sp.- Costa Rica
Nothocriconemoides sp.- Fall River Rd., RMNP

Xenocriconemella macrodorus- Grinnell, Iowa
Xenocriconemella sp.- Minneapolis, Minnesota
Xenocriconemella macrodorus- Blue Mounds, Wisconsin

Hemicycliophora gracilis- Barta Brothers Ranch, NE sandhills
Hemicycliophora sp.- Costa Rica
Hemicycliophora sp.- Niobrara River bank, Nebraska