Environment: milieu / climate zone / depth range / distribution range
Écologie
marin bathydémersal; profondeur 155 - 910 m (Ref. 51211), usually ? - 580 m (Ref. 51211). Deep-water
Western Atlantic: New Jersey to Brazil, including the Gulf of Mexico, Caribbean Sea and Lesser Antilles.
Taille / Poids / Âge
Maturity: Lm ? range ? - ? cm
Max length : 17.0 cm SL mâle / non sexé; (Ref. 51211); common length : 15.0 cm SL mâle / non sexé; (Ref. 51211)
Épines dorsales (Total) : 8; Rayons mous dorsaux (Total) : 19; Épines anales: 0; Rayons mous anaux: 19.
Taken from the bottom with temperatures ranging from 7.3 to 10°C (Ref. 51211).
Life cycle and mating behavior
Maturities | Reproduction | Spawnings | Egg(s) | Fecundities | Larves
Miller, G.C. and W.J. Richards, 2003. Peristediidae. Armoured searobins (armoured gurnards). p. 1278-1285. In K.E. Carpenter (ed.) FAO species identification guide for fishery purposes. The living marine resources of the Western Central Atlantic. Vol. 2: Bony fishes part 1 (Acipenseridae to Grammatidae). (Ref. 51211)
Statut dans la liste rouge de l'IUCN (Ref. 130435)
Menace pour l'homme
Harmless
Utilisations par l'homme
Outils
Articles particuliers
Télécharger en XML
Sources Internet
Estimates based on models
Preferred temperature (Ref.
123201): 8.3 - 18.4, mean 12.3 °C (based on 174 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00617 (0.00305 - 0.01247), b=3.11 (2.94 - 3.28), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
Niveau trophique (Ref.
69278): 3.4 ±0.3 se; based on size and trophs of closest relatives
Résilience (Ref.
120179): Milieu, temps minimum de doublement de population : 1,4 à 4,4 années (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (11 of 100).
