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> Myctophiformes (Lanternfishes) > Myctophidae (Lanternfishes) > Myctophinae
Etymology: Tarletonbeania: Because of Tarleton H. Bean, fisrt curator of fishes in Smithsonian Institut; 1846-1916; crenularis: From the Latin crenula which means small notch - referring to the slightly scalloped edges of the scale.
Eponymy: Tarleton Hoffman Bean (1846–1916) was an American ichthyologist. [...] (Ref. 128868), visit book page.
More on authors: Jordan & Gilbert.

Environment: milieu / climate zone / depth range / distribution range Écologie

marin bathypélagique; profondeur 0 - 710 m (Ref. 6885). Deep-water; 66°N - 28°N

Distribution Pays | Zones FAO | Écosystèmes | Occurrences | Point map | Introductions | Faunafri

Eastern Pacific: southeastern Alaska to off Mexico, including the Gulf of Alaska and Bering Sea (Ref. 31442).

Taille / Poids / Âge

Maturity: L_m ? range ? - ? cm
Max length : 12.7 cm TL mâle / non sexé; (Ref. 4925)

Description synthétique Clés d'identification | Morphologie | Morphométrie

Épines dorsales (Total) : 0; Rayons mous dorsaux (Total) : 11 - 14; Épines anales: 0; Rayons mous anaux: 17 - 20; Vertèbres: 39 - 42. Adipose fin small, short based, and slender; pelvic fins with 8 or 9 rays, including rudimentary ray (Ref. 6885). Bright metallic blue dorsally, bright silvery ventrally (Ref. 6885). Branchiostegal rays: 8-9 (Ref. 31442).

Epipelagic to mesopelagic, found at the surface at night (Ref. 31442). Feed on euphausiids (Ref. 6885). Oviparous, with planktonic eggs and larvae (Ref. 31442). Lipid content is 2.1 % in fresh body weight and wax ester is, at the most, 5 % in total lipids (Ref. 9197).

Life cycle and mating behavior Maturité | Reproduction | Frai | Œufs | Fécondité | Larves

Oviparous (Ref. 31442).

Référence principale Upload your references | Références | Coordinateur : Paxton, John | Collaborateurs

Hart, J.L., 1973. Pacific fishes of Canada. Bull. Fish. Res. Board Can. 180:740 p. (Ref. 6885)

Statut dans la liste rouge de l'IUCN (Ref. 130435: Version 2024-2)

Préoccupation mineure (LC) ; Date assessed: 29 June 2018

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Menace pour l'homme

Harmless

Utilisations par l'homme

FAO - Publication: search | FishSource |

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Trophic ecology
Éléments du régime alimentaire
Composition du régime alimentaire
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Prédateurs

Ecology
Écologie

Population dynamics
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Length-weight rel.
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Life cycle
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Estimates based on models

Preferred temperature (Ref. 123201): 1.8 - 9.3, mean 6.2 °C (based on 129 cells).

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00851 (0.00371 - 0.01953), b=3.08 (2.89 - 3.27), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).

Niveau trophique (Ref. 69278): 3.1 ±0.32 se; based on food items.

Résilience (Ref. 120179): Haut, temps minimum de doublement de population inférieur à 15 mois (Preliminary K or Fecundity.).

Fishing Vulnerability (Ref. 59153): Low vulnerability (10 of 100).

Tarletonbeania crenularis (Jordan & Gilbert, 1880)