Related how?

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)
Polyphaga (Polyphagans)
Elateriformia
Byrrhoidea (Pill beetles and allies)
Elmidae (Riffle beetles)

Oulimnius (14932753)

Children (16 direct children, 18 direct and indirect children):

Oulimnius jaechi

Oulimnius cyneticus

Oulimnius tuberculatus (tree size 2)

Oulimnius villosus

Oulimnius troglodytes

Oulimnius maurus

Oulimnius nitidulus

Oulimnius bertrandi

Oulimnius latiusculus

Oulimnius hipponensis

Oulimnius reygassei

Oulimnius echinatus

Oulimnius aegyptiacus

Oulimnius fuscipes

Oulimnius rivularis

Oulimnius major