root › cellular organisms › Eukaryota › Opisthokonta › Metazoa › Eumetazoa › Bilateria › Protostomia › Ecdysozoa › Nematoda › Chromadorea › Rhabditida › Tylenchina › Panagrolaimomorpha › Panagrolaimoidea › Panagrolaimidae › Panagrolaimus › unclassified Panagrolaimus › Panagrolaimus sp. PS1579