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Gadiformes (Cods) >
Bregmacerotidae (Codlets)
Etymology: Bregmaceros: Greek, bregma = front of the head + Greek, keras, -atos = horn (Ref. 45335); moseri: Named for the late H. Geoffrey Moser, who contributed hugely to our understanding of the biodiversity of mid-water fishes.
Miljö: miljö / Klimatzon / djupintervall / distributionsområde
Ekologi
marina pelagic-oceanic; djupintervall 80 - 320 m (Ref. 130813). Tropical
Utbredning
Territorier | FAO områden | Ekosystem | Förekomster | Prickkarta | Utplanteringar | Faunafri
Eastern Central Pacific: west to the Hawaiian Is.; south to near the Line Islands, and eastward to the vicinity of the California Current.
Storlek / Vikt / Ålder
Könsmognad: Lm ? range ? - ? cm
Max length : 5.1 cm SL hane/ej könsbestämd; (Ref. 130813)
Kort beskrivning
Bestämningsnycklar | Morfologi | Morfometri
Mjukstrålar i ryggfenan (totalt) : 50 - 56; Mjukstrålar i analfenan: 51 - 59; Ryggkotor: 52 - 58. This species is distinguished by the following characters: high precaudal vertebral counts, 15 or 16 ; high longitudinal and predorsal scale counts, 89-91 and 21-26, respectively); with concentrated dark pigment along dorsum with ventral portion of head unpigmented, especially cheek, jaws, throat, operculum, and ventral of nares; dentary teeth caniniform, greatest tooth length two to three times greater than that of premaxillary teeth; no premaxillary postmaxillary process (Ref. 130813).
There is little information available relating to its vertical distribution, but it is probably upper mesopelagic with maximum tow depths 80 m, 270 m, and 320 m (Ref. 130813).
Livscykel och parningsbeteende
Könsmognad | Reproduktion | Lek | Ägg | Fekunditet | Larver
Harold, A.S. and D.A. Baltzegar, 2023. A new species of Bregmaceros (Gadiformes: Bregmacerotidae) from the eastern Pacific Ocean, with comments on B. atlanticus and B. japonicus. Zootaxa 5352(2):266-278. (Ref. 130813)
Status på IUCN:s rödlista (Ref. 130435: Version 2025-2 (Global))
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Harmless
Mänskliga användningsområden
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Uppskattningar baserade på modeller
Index för fylogenetisk mångfald (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00372 (0.00167 - 0.00826), b=3.18 (2.98 - 3.38), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trofisk nivå (Ref.
69278): 3.1 ±0.3 se; based on size and trophs of closest relatives
Sårbarhet i fisket (Ref.
59153): Low vulnerability (10 of 100).
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