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Gobiiformes (Gobies) >
Gobiidae (Gobies) > Gobiinae
Etymology: Gobiodon: Latin, gobius = gudgeon + Greek, odous = teeth (Ref. 45335); acicularis: Named for its elongate spine of the first dorsal fin.
More on authors: Harold & Winterbottom.
Environment: milieu / climate zone / depth range / distribution range
Ecologie
marien rifbewoner; diepte ? - 10 m (Ref. 86942). Tropical
Western Central Pacific: Belau [=Palau] to Indonesia.
Grootte / Gewicht / Leeftijd
Maturity: Lm ?  range ? - ? cm
Max length : 3.9 cm SL mannelijk / geslacht onbekend; (Ref. 13690)
Korte beschrijving
Determinatiesleutels | Morfologie | Morfometrie
Dorsale stekels (totaal) : 6 - 7; Dorsale zachte stralen (totaal) : 10 - 11; Anale stekels: 1; Anale zachte stralen: 9. Only species in the genus with a filamentous first dorsal spine. (Ref. 37816); characterized by yellowish-brown to black color including fins; triangular first dorsal fin, prolonged and filamentous at apex; absence of scales; complete pelvic fin frenum and basal membrane; pelvic fin reaching anus; depth of body at pelvic fin level 2.0-2.5 in SL (Ref. 90102).
Facultative air-breathing (Ref. 126274); Specimens were collected from coral-enclosed area and reef bordering eel-grass flat (Ref. 13690). Also found among branches of hard corals including Echinopora horrida, E.mammiformis and Hydnophora rigida (Ref 90102).
Levenscyclus en paargedrag
Maturiteit | Voortplanting | Paaien | Eieren | Fecunditeit | Larven
Harold, A.S. and R. Winterbottom, 1995. Gobiodon acicularis, a new species of gobioid fish (Teleostei: Gobiidae) from Belau, Micronesia. Proc. Biol. Soc. Wash. 108(4):687-694. (Ref. 13690)
Status op de Rode Lijst van het IUCN (Ref. 130435: Version 2024-2)
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Harmless
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Estimates based on models
Fylogenetische diversiteitsindex (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01995 (0.00906 - 0.04395), b=3.01 (2.83 - 3.19), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
Trofisch niveau (Ref.
69278): 3.4 ±0.4 se; based on size and trophs of closest relatives
Weerstandsvermogen (Ref.
120179): Hoog, minimale populatieverdubbelingstijd minder dan 15 maanden (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
Nutrients (Ref.
124155): Calcium = 254 [106, 555] mg/100g; Iron = 1.13 [0.53, 2.42] mg/100g; Protein = 18 [16, 20] %; Omega3 = 0.119 [0.044, 0.256] g/100g; Selenium = 20.2 [8.5, 45.5] μg/100g; VitaminA = 102 [24, 425] μg/100g; Zinc = 2.5 [1.5, 4.0] mg/100g (wet weight);