Elasmobranchii (sharks and rays) >
Carcharhiniformes (Ground sharks) >
Pentanchidae (Deepwater catsharks)
Etymology: Apristurus: a-, Latin privative, i.e., without; pristis, from pristes (Gr.), sawyer (but here meaning saw); oura (Gr.), tail, referring to absence of saw-toothed crest of enlarged dermal denticles along upper edge of caudal fin as found in the closely related Pristiurus (=Galeus) (See ETYFish); aphyodes: Greek for whitish, referring to its pale-gray coloration (See ETYFish).
Environment: milieu / climate zone / depth range / distribution range
Ecology
Marine; bathypelagic; depth range 1014 - 1800 m (Ref. 31787). Deep-water; 67°N - 57°N
Northeast Atlantic: Iceland and France.
Length at first maturity / Size / Weight / Age
Maturity: Lm 56.9  range ? - ? cm
Max length : 53.8 cm TL male/unsexed; (Ref. 31787)
Short description
Identification keys | Morphology | Morphometrics
Body slender and cylindrical. Dermal denticles from dorsolateral side of body small and erect.
Body shape (shape guide): elongated.
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Oviparous, paired eggs are laid. Embryos feed solely on yolk (Ref. 50449).
Nakaya, K. and M. Stehmann, 1998. A new species of deep-water catshark, Apristurus aphyodes n. sp., from the Eastern North Atlantic (Chondrichthyes: Carchariniformes: Scyliorhinidae). Arch. Fish. Mar. Res. 46(1):77-90. (Ref. 31787)
IUCN Red List Status (Ref. 130435: Version 2025-2)
Threat to humans
Harmless
Human uses
Fisheries: of no interest
Tools
Special reports
Download XML
Internet sources