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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
Euteleostomi
Sarcopterygii (Lobe-finned fishes)
Dipnotetrapodomorpha
Tetrapodomorpha (Tetrapodomorph)
Tetrapoda (Tetrapod)
Reptiliomorpha
Amniota (Amniote)
Sauropsida
Reptilia (Reptiles)
Eureptilia
Romeriida
Diapsid (Diapsida)
Neodiapsida
Sauria
Lepidosauromorpha (Lepidosauromorph)
Lepidosauria
Squamata (Scaled reptiles)
Episquamata
Toxicofera
Ophidia
Serpentes (Snake)
Alethinophidia
Caenophidia (Caenophidian)
Colubridae
Dipsadinae

Helicops (5091622)

Children (19 direct children, 21 direct and indirect children):

Helicops carinicaudus (tree size 2)

Helicops leopardinus

Helicops infrataeniatus

Helicops angulatus
Brown-banded water snake

Helicops danieli
Daniel's keelback

Helicops gomesi

Helicops hagmanni

Helicops modestus
Olive keelback

Helicops pastazae
Shreve's keelback

Helicops petersi

Helicops polylepis

Helicops scalaris
Ladder keelback

Helicops tapajonicus

Helicops trivittatus
Equatorial keelback

Helicops yacu

Helicops apiaka

Helicops alleni

Helicops nentur

Helicops bangweolicus