Biota (Life)
Eukaryote (Eukarya)
Podiata
Unikont (Unikonta)
Opisthokont (Opisthokonta)
Holozoa
Filozoa
Apoikozoa (Choanozoa)
Animal (Animalia)
Metazoa
Epitheliozoa
Eumetazoa
Bilateria
Nephrozoa (Eubilateria)
Protostome (Protostomia)
Ecdysozoa (Ecdysozoan)
Panarthropoda
Tactopoda
Arthropoda (Arthropod)
Chelicerata (Chelicerates)
Pycnogonida (Sea spiders)
Pantopoda
Eupantopodida
Nymphonoidea
Callipallenidae
Callipallene
Callipallene brevirostris (4021019)
Children (3 direct children, 3 direct and indirect children):
Callipallene brevirostris brevirostris
Callipallene brevirostris longicoxa
Callipallene brevirostris producta