Environment: milieu / climate zone / depth range / distribution range
Ecologia
marinhas. Tropical
Pacific Ocean: Hawaiian Islands.
Tamanho / Peso / Idade
Maturity: Lm ? range ? - ? cm
Max length : 14.1 cm SL macho/indeterminado; (Ref. 89185)
Descrição suscinta
Chaves de identificação | Morfologia | Morfometria
A species of Etrumeus with dorsal rays 18 – 20; anal rays 9 – 11; pectoral rays 15 – 16 (usually 15); gill rakers 13 – 16 + 34 – 36 (total 48 – 51); branchiostegal rays 16; vertebrae 54 or 55; body depth 5.05 – 5.55 in SL; head length 4.05 – 4.15 in SL; eye larger than snout length, 2.85 – 3.25 in head length; interorbital width 4.6 – 5.15 in head length; dorsal fin near middle of body, the predorsal length 2.15 – 2.2 in SL; origin of pelvic fins about one-third eye diameter posterior to a vertical at rear base of dorsal fin; color in alcohol brown on upper half of body, abruptly silvery white below; front of snout dark brown dorsally; operculum silvery yellow with a dark blotch dorsally; fins translucent brownish yellow; color when fresh dark purplish blue dorsally, the scale centers silvery, shading to silvery lavender on sides and ventrally; head mainly black dorsally, especially anterior end of snout, silvery ventrally and over operculum; dorsal and caudal fins purple (Ref. 89185).
Ciclo de vida ou comportamento de acasalamento
Maturities | Reprodução | Spawnings | Egg(s) | Fecundities | Larvas
Randall, J.E. and J.D. DiBattista, 2012. Etrumeus makiawa, a new species of round herring (Clupeidae: Dussumierinae) from the Hawaiian Islands. Pacific Science 66(1):97-110. (Ref. 89185)
Status na Lista Vermelha da UICN (Ref. 130435)
Ameaça para os humanos
Harmless
Uso pelos humanos
Ferramentas
Relatórios especiais
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Fontes da internet
Estimates based on models
Índice de diversidade filogenética (Ref.
82804): PD
50 = 0.5098 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00468 (0.00196 - 0.01118), b=3.11 (2.90 - 3.32), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Nível Trófico (Ref.
69278): 3.4 ±0.3 se; based on size and trophs of closest relatives
Resiliência (Ref.
120179): Elevada, tempo mínimo de duplicação da população menor que 15 meses (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
