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Biota (Life)
Eukaryote (Eukarya)
Podiata
Unikont (Unikonta)
Opisthokont (Opisthokonta)
Holozoa
Filozoa
Apoikozoa (Choanozoa)
Animal (Animalia)
Metazoa
Epitheliozoa
Eumetazoa
Bilateria
Deuterostome (Deuterostomia)
Chordata (Chordates)
Olfactores
Craniata (Craniata (chordata))
Vertebrata (Animals with backbone)
Gnathostomata (Gnathostome)
Eugnathostomata
Teleostomi
Osteichthyes (Bony fish)
Actinopterygii (Ray-finned fishes)
Actinopteri
Neopterygii
Teleostei (Teleost)
Elopocephalai
Elopomorpha
Anguilliformes (Eels and morays)
Ophichthidae

Scolecenchelys (2468341)

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

Long-finned worm eel
Scolecenchelys breviceps

Scolecenchelys nicholsae
Nichols' worm eel

Scolecenchelys godeffroyi

Scolecenchelys okamurai

Scolecenchelys tasmaniensis
Tasmanian worm eel

Scolecenchelys laticaudata
Redfin worm-eel

Scolecenchelys acutirostris
Sharpnose worm eel

Scolecenchelys profundorum

Scolecenchelys cookei

Scolecenchelys australis
Shortfinned worm eel

Scolecenchelys castlei
Deepwater big-eyed worm eel

Scolecenchelys erythraeensis

Scolecenchelys xorae
Orangehead worm-eel

Scolecenchelys chilensis

Scolecenchelys puhioilo

Scolecenchelys macroptera
Slender snake eel

Scolecenchelys vermiformis

Scolecenchelys japonica

Scolecenchelys borealis
Misaki worm eel

Scolecenchelys fuscogularis
Dark throat worm eel

Scolecenchelys gymnota
Indo-pacific slender worm-eel

Scolecenchelys aoki
Misaki worm eel

Scolecenchelys fuscapenis

Scolecenchelys robusta

Scolecenchelys brevicaudata

Scolecenchelys iredalei

Scolecenchelys gymnotus