Anguilla interioris

Superregnum: Eukaryota
Cladus: Unikonta
Cladus: Opisthokonta
Cladus: Holozoa
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Superphylum: Deuterostomia
Phylum: Chordata
Subphylum: Vertebrata
Infraphylum: Gnathostomata
Megaclassis: Osteichthyes
Superclassis/Classis: Actinopterygii
Classis/Subclassis: Actinopteri
Subclassis/Infraclassis: Neopterygii
Infraclassis: Teleostei
Megacohors: Elopocephalai
Supercohors: Elopocephala
Cohors/Superordo: Elopomorpha
Ordo: Anguilliformes
Subordo: Anguilloidei

Familia: Anguillidae
Genus: Anguilla
Species: Anguilla interioris

The Highlands long-finned eel (Anguilla interioris, also known as the New Guinea eel)[2] is an eel in the family Anguillidae.[3] It was described by Gilbert Percy Whitley in 1938.[4] It is a tropical eel known from freshwaters in eastern New Guinea. The eels spend most of their lives in freshwater but migrate to the ocean to breed. Males can reach a maximum total length of 80 centimetres.[3]

Anguilla interioris is considered most similar morphologically to Anguilla celebensis and Anguilla megastoma.[5]
References

Jacoby, D. & Gollock, M. (2014). "Anguilla interioris". The IUCN Red List of Threatened Species. IUCN. 2014: e.T198972A2545630. doi:10.2305/IUCN.UK.2014-1.RLTS.T198972A2545630.en. Retrieved 5 January 2018.
Common names for Anguilla interioris at www.fishbase.org.
Anguilla interioris at www.fishbase.org.
Whitley, G. P., 1938 (31 Aug.) [ref. 4693] Descriptions of some New Guinea fishes. Records of the Australian Museum v. 20 (no. 3): 223-233.
Morphology Summary for Anguilla interioris at www.fishbase.org.