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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)
Parasitiformes (Anactinotrichida)
Mesostigmata
Ologamasidae

Hydrogamasellus (4662455)

Children (27 direct children, 27 direct and indirect children):

Hydrogamasellus contingentis

Hydrogamasellus cavei

Hydrogamasellus stipulae

Hydrogamasellus microcrinis
Ologamasus microcrinis

Hydrogamasellus racovitzai

Hydrogamasellus iaculi

Hydrogamasellus cicatricosus

Hydrogamasellus antarcticus

Hydrogamasellus gaussi

Hydrogamasellus topali

Hydrogamasellus calculus

Hydrogamasellus lanceolatus

Hydrogamasellus coleoptratus

Hydrogamasellus antennatus

Hydrogamasellus conchatus

Hydrogamasellus brevipilus

Hydrogamasellus armatissimus

Hydrogamasellus ubatubaensis

Hydrogamasellus testudinis

Hydrogamasellus multospinosus

Hydrogamasellus avium

Hydrogamasellus longopilus

Hydrogamasellus brevispiritus

Hydrogamasellus bullarmatus

Hydrogamasellus nasutus

Hydrogamasellus crozetensis

Hydrogamasellus striatus