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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)
Osteoglossocephalai
Clupeocephala
Otomorpha (Otocephala)
Ostariophysi (Ostariophysians)
Siluriformes (Catfish)
Siluroidei
Pimelodidae

Megalonema (6808509)

Children (8 direct children, 8 direct and indirect children):

Megalonema orixanthum

Megalonema platycephalum

Megalonema xanthum

Megalonema amaxanthum

Megalonema psammium

Megalonema pauciradiatum

Megalonema platanum

Megalonema argentinum