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Blenniiformes (Blennies) >
Tripterygiidae (Triplefin blennies) > Tripterygiinae
Etymology: Enneapterygius: Greek, ennea = nine times + Greek, pterygion = little fin (Ref. 45335).
More on author: Fricke.
Environment: milieu / climate zone / depth range / distribution range
Ecologie
marien rifbewoner; diepte 2 - 4 m (Ref. 13227). Tropical
Western Central Pacific: known only from the Baie de St. Vincent, New Caledonia.
Grootte / Gewicht / Leeftijd
Maturity: Lm ? range ? - ? cm
Max length : 3.3 cm SL mannelijk / geslacht onbekend; (Ref. 54980)
Korte beschrijving
Determinatiesleutels | Morfologie | Morfometrie
Dorsale stekels (totaal) : 16; Dorsale zachte stralen (totaal) : 8 - 9; Anale stekels: 1; Anale zachte stralen: 20. Short supraorbital tentacle; first dorsal-fin 25% shorter than second dorsal fin; male coloration whitish with fine specks of black dots, darkening on area of opercle; rough reticular pattern of deep reddish brown on body; base of pectoral fin bearing a broad, dark reddish brown bar; anal fin and first 2 dorsal fins dusky colored with weak red rays; transparent caudal fin bearing a reddish white bar at its base, proximal end with vertically aligned reddish dots. Dorsal rays III + XIII + 8-9; lateral line interrupted, 17-18 + 20-21; mandibular pores 5 + 2 + 5 (Ref. 54980).
Eggs are hemispherical and covered with numerous sticky threads that anchor them in the algae on the nesting sites (Ref. 240). Larvae are planktonic which occur primarily in shallow, nearshore waters (Ref. 94114).
Levenscyclus en paargedrag
Maturities | Voortplanting | Spawnings | Egg(s) | Fecundities | Larven
Fricke, R., 1994. Tripterygiid fishes of Australia, New Zealand and the southwest Pacific Ocean (Teleostei). Theses Zool. 24:1-585. (Ref. 13227)
Status op de Rode Lijst van het IUCN (Ref. 130435)
Gevaar voor de mens
Harmless
Gebruik door de mens
Visserij: van geen belang
Tools
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Estimates based on models
Preferred temperature (Ref.
123201): 24.7 - 28, mean 26.4 °C (based on 225 cells).
Fylogenetische diversiteitsindex (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00562 (0.00258 - 0.01228), b=3.08 (2.89 - 3.27), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trofisch niveau (Ref.
69278): 3.1 ±0.3 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).
