The current taxonomy version is ott3.6 (click for more information). See the OTT documentation for an explanation of the taxon flags used below, e.g., extinct
species Uramphisopus pearsoni worms:263951 (gbif:2212339, irmng:10951392) (OTT id 3000784)
View this taxon in the current synthetic tree
life > cellular organisms > Eukaryota > Opisthokonta > Holozoa > Metazoa > Eumetazoa > Bilateria > Protostomia > Ecdysozoa > Panarthropoda > Arthropoda > Mandibulata > Pancrustacea > Crustacea > Multicrustacea > Malacostraca > Eumalacostraca > Peracarida > Isopoda > Phreatoicidea > Phreatoicidae > Uramphisopus