Children (23 direct children, 179 direct and indirect children):
Parribacus
(tree size 8)
Arctidinae
(tree size 23)
Scyllarinae
(tree size 57)
Thenus
(tree size 5)
Palibacus
Ibacus
(tree size 11)
Galearctus
(tree size 8)
Acantharctus
(tree size 3)
Bathyarctus
(tree size 6)
Petrarctus
(tree size 6)
Eduarctus
(tree size 8)
Crenarctus
(tree size 2)
Chelarctus
(tree size 6)
Biarctus
(tree size 4)
Arctus
(tree size 1)
Evibacus
(tree size 1)
Antarctus
(tree size 1)
Antipodarctus
(tree size 1)
Remiarctus
(tree size 1)
Scammarctus
(tree size 3)
Gibbularctus
(tree size 1)
Theninae
Ibacinae