Waryfishes
Scopelosaurus ahlstromi
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Chordata
Class:	Actinopterygii
Order:	Aulopiformes
Suborder:	Chlorophthalmoidei
Family:	Notosudidae
Genera
Ahliesaurus Luciosudis Scopelosaurus

Waryfishes are deep-sea aulopiform fishes in the small family Notosudidae. They are thought to have a circumglobal distribution in subarctic to subantarctic waters. The family name Notosudidae derives from the Greek noton (back) and Latin sudis (a fish, esox, the name of salmon).

Waryfishes are slender, scaled fish, similar in appearance to lancetfishes, but lacking the greatly enlarged dorsal fin. Although the adults are deep-water fish, the larvae inhabit surface waters, and are unique in having teeth on their upper jaws.^[1] Waryfishes lack a swim bladder.

• Dorsal fin: 9–14 rays
• Anal fin: 16–21 rays
• Pectoral fin: 10–15 rays
• Scales in lateral line: 44–65

• Froese, Rainer; Pauly, Daniel (eds.). "Family Notosudidae". FishBase. April 2012 version.