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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)
Mandibulata
Tracheata
Uniramia
Pancrustacea
Hexapoda (Hexapods)
Insect (Insects)
Dicondylia
Pterygota (Pterygote)
Metapterygota
Neoptera
Eumetabola
Endopterygota
Coleoptera (Beetles)
Adephaga (Adephagans)
Dytiscidae (Predaceous diving beetles)

Hydrocolus (5221279)

Children (13 direct children, 13 direct and indirect children):

Hydrocolus sahlbergi

Hydrocolus rupinus

Hydrocolus oblitoides

Hydrocolus rubyae

Hydrocolus stagnalis

Hydrocolus heggiensis

Hydrocolus deflatus

Hydrocolus rufiplanulus
Hydroporus rufiplanulus

Hydrocolus filiolus

Hydrocolus oblitus

Hydrocolus persimilis

Hydrocolus paugus

Hydrocolus rubyi