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Gobiiformes (Gobies) >
Gobiidae (Gobies) > Gobiinae
Etymology: Amblyeleotris: Greek, amblys = darkness + The name of a Nile fish, eleotris (Ref. 45335); biguttata: Name from Latin meaning two spots, for the prominent black spots on the chin..
More on author: Randall.
Environment: milieu / climate zone / depth range / distribution range
Ecologia
marinhas demersal; intervalo de profundidade 11 - 50 m (Ref. 57552). Tropical
Western Pacific: Solomon Islands and New Caledonia.
Tamanho / Peso / Idade
Maturity: Lm ? range ? - ? cm
Max length : 10.4 cm TL macho/indeterminado; (Ref. 90102)
Descrição suscinta
Chaves de identificação | Morfologia | Morfometria
Espinhos dorsais (total) : 7; Raios dorsais (total) : 13; Espinhos anais: 1; Raios anais : 13; Vértebras: 25. Diagnosis: Dorsal rays VI+I, 13; anal rays I, 13; pectoral rays 19; pelvic fins joined by membrane to tips of fifth rays; pelvic frenum present; fourth pelvic ray longest; fifth pelvic ray branching twice. Longitudinal scale series 91-103; no median predorsal scales; scales on side of nape extending to above middle of opercle. Gill opening reaching forward to a vertical about two-thirds orbit diameter behind eye. Body depth 5.8-6.1 in SL; head length 3.6-3.8 in SL; caudal fin pointed and long, 2.2-2.6 in SL. Pale brown dorsally, white ventrally, with three indistinct brown bars on body, and a slightly oblique brown bar from nape across opercle; pale interspaces with small brown blotches, faintly interconnected; a pair of prominent black spots on chin; dorsal fins yellowish grey, the first dorsal with small irregular dark-edged pale blue spots and orange tipped spines, the second dorsal with a broad yellow border containing small dark-edged pale blue spots, the rays tipped with orange; caudal fin with a vertically elongate diffuse brown spot on base (Ref. 57552).
The species inhabits silty sand areas and is associated with unidentified alpheid shrimp, where this species takes refuge in the shrimp's burrow (Ref. 57552).
Ciclo de vida ou comportamento de acasalamento
Maturities | Reprodução | Spawnings | Egg(s) | Fecundities | Larvas
Randall, J.E., 2004. Five new shrimp gobies of the genus Amblyeleotris from islands of Oceania. aqua, J. Ichthyol. Aquat. Biol. 8(2):61-78. (Ref. 57552)
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
Preferred temperature (Ref.
123201): 25.8 - 29, mean 27.8 °C (based on 48 cells).
Índice de diversidade filogenética (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00708 (0.00333 - 0.01504), b=3.09 (2.92 - 3.26), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Nível Trófico (Ref.
69278): 3.3 ±0.4 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).
