Klassifizierung / Names
Namen | Synonyme | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS | Cloffa
Elasmobranchii (Haie und Rochen) (sharks and rays) >
Squaliformes (Bramble, sleeper and dogfish sharks) >
Oxynotidae (Rough sharks)
Etymology: Oxynotus: Greek, oxys = sharp + Greek, noton = back (Ref. 45335).
Lebensraum / Klimazone / Range
Ökologie
; seewasser bathydemersal; tiefenbereich 402 - 457 m. Deep-water, preferred ?; 27°N - 10°N, 96°W - 58°W (Ref. 54692)
Western Central Atlantic: Venezuela, possibly elsewhere in the Caribbean.
Size / Gewicht / Alter
Maturity: Lm ?  range ? - ? cm
Max length : 49.0 cm TL Männchen/unbestimmt; (Ref. 247); common length : 39.0 cm TL Männchen/unbestimmt; (Ref. 5217)
Found on the upper continental slopes. Bottom temperatures range from 9.4 to 11.1°C. Probably feeds on bottom invertebrates and fishes. Ovoviviparous (Ref. 205).
Life cycle and mating behavior
Geschlechtsreife | Fortpflanzung | Ablaichen | Eier | Fecundity | Larven
Distinct pairing with embrace (Ref. 205).
Compagno, L.J.V., 1984. FAO Species Catalogue. Vol. 4. Sharks of the world. An annotated and illustrated catalogue of shark species known to date. Part 1 - Hexanchiformes to Lamniformes. FAO Fish. Synop. 125(4/1):1-249. Rome, FAO. (Ref. 247)
IUCN Rote Liste Status (Ref. 115185)
CITES (Ref. 94142)
Not Evaluated
Bedrohung für Menschen
Harmless
Nutzung durch Menschen
Fischereien: nicht kommerziell
Mehr Information
Alter/GrößeWachstumLänge-GewichtLänge-LängeLängenhäufigkeitenMorphometrieMorphologieLarvenLarven Pop.Dyn.RekrutierungDichte
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Estimates of some properties based on models
Phylogenetic diversity index (Ref.
82805): PD
50 = 0.5625 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00389 (0.00180 - 0.00842), b=3.12 (2.94 - 3.30), in cm Total Length, based on all LWR estimates for this body shape (Ref.
93245).
Trophic Level (Ref.
69278): 4.0 ±0.62 se; Based on food items.
Widerstandsfähigkeit (Ref.
69278): niedrig, Verdopplung der Population dauert 4,5 - 14 Jahre. (Fec assumed to be <100).
Verwundbarkeit (Ref.
59153): Moderate vulnerability (42 of 100) .