Classificatie / Names
Populaire namen | Synoniemen | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS | Cloffa
Issue
Some information are attached to E. jacksoniensis Macleay, 1878, a synonym of Etrumeus (Ref. 93002).
Omgeving / Klimaat / Range
Ecologie
; marien; oceanodroom (Ref. 51243); diepteverspreiding 0 - 125 m (Ref. 96339). Subtropical, preferred 25°C (Ref. 107945)
Restricted to the northwestern Atlantic: from the Bay of Fundy to the Gulf of Mexico.
Length at first maturity / Size / Gewicht / Leeftijd
Maturity: Lm 16.4  range ? - ? cm
Max length : 33.0 cm TL mannelijk/geslacht niet bekend; (Ref. 56557); common length : 25.0 cm TL mannelijk/geslacht niet bekend; (Ref. 56557)
Dorsale stekels (totaal): 0; Dorsale zachte stralen (totaal): 15-18; Anale stekels 0; Anale zachte stralen: 10 - 13. Some variation in body depth and certain meristic characters; without pre- and post-pelvic scutes; W-shaped pelvic scute; pelvic fins less advanced. Distinguished from E. whiteheadi of southern African waters by having fewer anal fin rays and the pelvic fin base about 1/3 eye diameter. Isthmus with lateral flanges or shoulders (Ref. 188). Silvery with an olive green back. Scales deciduous (Ref. 7251). Also Ref. 3259.
Mainly inshore but has been occasionally taken 120 km from the Ecuador coast (Ref. 9291); also occur on shelf edge or surface (Ref. 11230), and between 50-150m (Ref. 028016). Usually occur in large schools (Ref. 2850). Epipelagic (Ref. 58302). Feed mainly on euphausiids and copepods (Ref. 9291). Oviparous, with planktonic eggs and larvae (Ref. 35601). Marketed fresh, salted and canned. Also processed into fishmeal (Ref. 9291).
DiBattista, J.D., J.E. Randall and B.W. Bowen, 2012. Review of the round herrings of the genus Etrumeus (Clupeidae: Dussumieriinae) of Africa, with descriptions of two new species. Cybium 36(3):447-460. (Ref. 91762)
Status op de Rode Lijst van het IUCN (Ref. 115185)
CITES (Ref. 94142)
Not Evaluated
Gevaarlijk voor mensen
Harmless
Gebruik door de mens
Visserij: van groot commercieel belang
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Estimates of some properties based on models
Phylogenetic diversity index (Ref.
82805): PD
50 = 0.5098 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00550 (0.00279 - 0.01081), b=3.10 (2.91 - 3.29), in cm Total Length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
Trophic Level (Ref.
69278): 3.6 ±0.2 se; Based on diet studies.
Weerstandsvermogen (Ref.
69278): Gemiddeld, minimale populatieverdubbelingstijd 1,4-4,4 jaar (K=0.13-0.8; tm=1.7; tmax=5).
Prior r = 1.12, 2 SD range = 0.61 - 2.07, log(r) = 0.11, SD log(r) = 0.31, Based on: 1 M, 6 K, 4 tgen, records
Kwetsbaarheid (Ref.
59153): Low vulnerability (16 of 100) .