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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)
Euchelicerata
Prosomapoda
Merostomata (Horseshoe crabs)
Xiphosura
Xiphosurida
Planaterga
Dekatriata
Sclerophorata
Arachnida (Arachnids)
Acari (Acarina)
Opilioacariformes
Opilioacarida
Opilioacaridae

Opilioacarus (3014136)

Children (12 direct children, 12 direct and indirect children):

Opilioacarus italicus

Opilioacarus bajacalifornicus

Opilioacarus nicaraguensis

Opilioacarus nohbecanus

Opilioacarus ojastii

Opilioacarus orghidani

Opilioacarus platensis

Opilioacarus segmentatus

Opilioacarus siankaanensis

Opilioacarus texanus

Opilioacarus vanderhammeni

Opilioacarus aenigmus