Children (10 direct children, 1597 direct and indirect children):
Ereuniidae
(tree size 5)
Baikal sculpin
(tree size 4)
Cottocomephoridae
Cottidae
(tree size 581)
Liparidae
(tree size 571)
The snailfish family
Agonidae
(tree size 202)
Poacher family
Psychrolutidae
(tree size 72)
Toadfishes
Abyssocottidae
(tree size 32)
Sea raven
(tree size 22)
Hemitripteridae
Lumpsucker
(tree size 95)
Cyclopteridae
Bathylutichthyidae
(tree size 3)