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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)
Stenopterygii
Stomiiformes
Sternoptychidae
Marine hatchetfish (Sternoptychinae)

Polyipnus (3762256)

Children (35 direct children, 37 direct and indirect children):

Polyipnus stereope

Polyipnus danae

Polyipnus parini

Polyipnus meteori

Polyipnus kiwiensis
Kiwi hatchetfish

Polyipnus tridentifer

Polyipnus ruggeri

Polyipnus fraseri

Polyipnus clarus
Slope hatchetfish

Polyipnus unispinus

Polyipnus omphus

Polyipnus surugaensis

Polyipnus spinifer

Polyipnus laternatus

Polyipnus aquavitus
Aquavit hatchetfish

Polyipnus paxtoni

Polyipnus triphanos

Polyipnus bruuni

Polyipnus soelae

Polyipnus elongatus

Polyipnus asper

Polyipnus indicus

Polyipnus oluolus

Polyipnus asteroides

Polyipnus polli

Polyipnus latirastrus

Polyipnus ovatus

Polyipnus inermis

Polyipnus matsubarai

Polyipnus spinosus (tree size 2)

Polyipnus nuttingi

Polyipnus limatulus

Polyipnus laruei

Polyipnus japonicus

Polyipnus notatus