Environment: milieu / climate zone / depth range / distribution range
Ekologi
marina batypelagisk; djupintervall 630 - 2165 m (Ref. 6187). Deep-water; 42°N - 4°S, 98°W - 10°E
Atlantic Ocean: Eastern Atlantic: Gulf of Guinea, off Mauritania, Canary Islands, off Portugal, Morocco, and Azores. Western Atlantic: off the east coast of Florida, Straits of Florida, the Gulf of Mexico, and the Caribbean Sea. Reported off the Guianas (Ref. 13608).
Size / Vikt / Age
Maturity: Lm ?  range ? - ? cm
Max length : 30.0 cm TL hane/ej könsbestämd; (Ref. 6187)
Brownish in color. Mouth and gill chamber dark brown to black. Dark median stripe on the gill lamellae (Ref. 37108).
Feeds on small crustaceans (Ref. 6187).
Life cycle and mating behavior
Könsmognad | Reproduktion | Lek | Ägg | Fecundity | Larver
Geistdoerfer, P., 1990. Macrouridae. p. 541-563. 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. 2. (Ref. 3587)
IUCN Red List Status (Ref. 130435: Version 2024-1)
Threat to humans
Harmless
Human uses
Verktyg
Special reports
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Estimates based on models
Preferred temperature (Ref.
123201): 4.4 - 8.5, mean 5.2 °C (based on 189 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5001 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00372 (0.00141 - 0.00976), b=3.11 (2.88 - 3.34), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trofisk nivå (Ref.
69278): 3.2 ±0.30 se; based on food items.
Fishing Vulnerability (Ref.
59153): Low vulnerability (20 of 100).