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> Gadiformes (Cods) > Bregmacerotidae (Codlets)
Etymology: Bregmaceros: Greek, bregma = front of the head + Greek, keras, -atos = horn (Ref. 45335).
More on authors: Jordan & Bollman.

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

marin; profondeur 86 - ? m (Ref. 58018). Subtropical; 45°N - 4°S, 126°W - 78°W

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

Eastern Pacific: off Mexico to Gulf of Panama.

Taille / Poids / Âge

Maturity: L_m ? range ? - ? cm
Max length : 10.0 cm NG mâle / non sexé; (Ref. 37955)

Description synthétique Clés d'identification | Morphologie | Morphométrie

Épines dorsales (Total) : 0; Rayons mous dorsaux (Total) : 44 - 51; Épines anales: 0; Rayons mous anaux: 45 - 52; Vertèbres: 48 - 51. More than 50 lateral line scales; 10 scales in transverse series. Eye 3.0 in head. Depth 6.6 - 7 in standard length. The first dorsal fin consists of an elongate occipital ray (Ref. 36382). The caudal fin is well developed and separate from the dorsal and anal fins (Ref. 36382). Pelvic fins are jugular; the outer three rays are separate, thick, and elongate, extending well past the origin of the anal fin (Ref. 36382). Branchiostegal rays: 7-7 (Ref. 36382).

Neritic, restricted to the near-shore water of continental shelves. Reaches depths greater than 1000 m (Ref. 37955). Adults feed on plankton (Ref. 36382). Oviparous, with planktonic eggs and larvae (Ref. 36382).

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

Oviparous (Ref. 36382).

Référence principale Upload your references | Références | Coordinateur : Bailly, Nicolas | Collaborateurs

Shen, S.C., 1960. Bregmaceros lanceolatus and Bregmaceros pescadorus, two new species of dwarf fishes from southern Taiwan and Pescadore Islands. Q. J. Taiwan Mus. 13 (1-2):67-74. (Ref. 31443)

Statut dans la liste rouge de l'IUCN (Ref. 130435: Version 2024-1)

Préoccupation mineure (LC) ; Date assessed: 01 May 2008

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
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Ecology
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Estimates based on models

Preferred temperature (Ref. 123201): 7.9 - 12.8, mean 9.8 °C (based on 34 cells).

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5001 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00372 (0.00167 - 0.00826), b=3.17 (2.97 - 3.37), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).

Niveau trophique (Ref. 69278): 3.5 ±0.37 se; based on food items.

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

Bregmaceros bathymaster Jordan & Bollman, 1890