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Gobiiformes (Gobies) >
Gobiidae (Gobies) > Sicydiinae
Etymology: Stiphodon: Greek, stiphos, -eos, -oys = mass + Greek, odous = teeth (Ref. 45335); hydoreibatus: From the Greek hydor, meaning water, and oreibates, meaning mountain climber, this alludes to the ability of the species to ascend waterfalls. The name is treated as a noun in apposition..
Environment: milieu / climate zone / depth range / distribution range
Ecologia
; Água doce demersal; anfídromo. Tropical
Oceania: Samoa Archipelago and Futuna (Ref. 87775).
Length at first maturity / Tamanho / Peso / Idade
Maturity: Lm ?, range 2 - ? cm
Max length : 3.0 cm SL macho/indeterminado; (Ref. 32995); 2.7 cm SL (female)
Descrição breve
Chaves de identificação | Morfologia | Morfometria
Espinhos dorsais (total) : 7 - 8; Raios dorsais moles (total) : 8 - 10; Espinhos anais: 1; Raios anais moles: 10. Second dorsal fin with 9 segmented rays, first dorsal din with spines 3 and 4 filamentous in males; pectoral fin usually with 14 rays; scales extend ventral to first dorsal fin and usually widely spaced anteriorly; predorsal midline usually naked in males and with few cycloid scales anterior to first dorsal fin origin in females; rakers absent from inner edge of outer gill arch; males with a dusky ring on pelvic disk, dorsal to midline and on caudal peduncle with 2 to 4 rows of whitish spots; females with dusky lateral bands, not blackish.
Occurs in clear, swift streams, sometimes close to the sea. Collected also above a waterfalls.
Life cycle and mating behavior
Maturities | Reprodução | Spawnings | Egg(s) | Fecundities | Larvas
Watson, R.E., 1999. Stiphodon hydoreibatus, a new species of freshwater goby from Samoa (Teleostei: Gobiidae). Ichthyol. Explor. Freshwat. 10(1):89-95. (Ref. 32995)
Categoria na Lista Vermelha da IUCN (Ref. 130435)
Ameaça para o homem
Harmless
Utilização humana
Ferramentas
Relatórios especiais
Descarregue XML
Fontes da internet
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01122 (0.00514 - 0.02450), b=3.04 (2.87 - 3.21), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
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).
