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Myctophiformes (Lanternfishes) >
Myctophidae (Lanternfishes) > Diaphinae
Etymology: Diaphus: Greek, dis, dia = through + Greek, physa, phyo = to beget, to have as offspring (Ref. 45335).
Eponymy: ‘Hudson’ was a vessel belonging to the Canadian Coast Guard. The holotype of this species was collected during the Hudson 70 Cruise around the Americas and named in honour of it. (Ref. 128868), visit book page.
Environment: milieu / climate zone / depth range / distribution range
Ecologia
marinhas batipelágico; oceanódromo (Ref. 51243); intervalo de profundidade 0 - 840 m (Ref. 58018). Deep-water; 30°S - 52°S
Circumglobal between Subtropical Convergence and about 50°S, but extends in eastern boundary currents. South Atlantic, Pacific and parts of Indian Ocean (Ref. 47377).
Length at first maturity / Tamanho / Peso / Idade
Maturity: Lm ?, range 5 - ? cm
Max length : 8.4 cm SL macho/indeterminado; (Ref. 5182)
Descrição breve
Chaves de identificação | Morfologia | Morfometria
Espinhos dorsais (total) : 0; Raios dorsais moles (total) : 13 - 15; Espinhos anais: 0; Raios anais moles: 12 - 14.
Oceanic and mesopelagic, occurs mainly below 250 m at night (Ref. 4066). Taken as prey by hakes, kingklip and Cape horse mackerel (Ref. 36731). Specimens reach sexual maturity at a length of 5,4 cm; occurs in waters between 5° and 15°C. (Ref. 47377). Minimum depth from Ref. 58018.
Life cycle and mating behavior
Maturidade | Reprodução | Desova | Ovos | Fecundidade | Larvas
Hulley, P.A., 1990. Myctophidae. p. 398-467. In J.C. Quero, J.C. Hureau, C. Karrer, A. Post and L. Saldanha (eds.) Check-list of the fishes of the eastern tropical Atlantic (CLOFETA). JNICT, Lisbon; SEI; Paris; and UNESCO, Paris. Vol. 1. (Ref. 4479)
Categoria na Lista Vermelha da IUCN (Ref. 130435: Version 2024-1)
Ameaça para o homem
Harmless
Utilização humana
Ferramentas
Relatórios especiais
Descarregue XML
Fontes da internet
Estimates based on models
Preferred temperature (Ref.
123201): 7.1 - 15.8, mean 11.9 °C (based on 182 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00759 (0.00328 - 0.01756), b=3.02 (2.83 - 3.21), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
Nível Trófico (Ref.
69278): 3.3 ±0.52 se; based on food items.
Resiliência (Ref.
120179): Elevada, tempo mínimo de duplicação da população menor que 15 meses (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).