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Blenniiformes (Blennies) >
Tripterygiidae (Triplefin blennies) > Tripterygiinae
Etymology: Enneapterygius: Greek, ennea = nine times + Greek, pterygion = little fin (Ref. 45335).
Ambiente: milieu / zona climatica / distribuzione batimetrica / gamma di distribuzione
Ecologia
marino associati a barriera corallina; distribuzione batimetrica 0 - 5 m (Ref. 88983). Tropical
Western Indian Ocean: Red Sea.
Dimensione / Peso / Età
Maturità: Lm ?  range ? - ? cm
Max length : 3.0 cm SL maschio/sesso non determinato; (Ref. 88983)
Breve descrizione
Chiavi di identificazione | Morfologia | Morfometria
Spine dorsali (totale) : 16 - 17; Raggi dorsali molli (totale) : 10 - 11; Spine anali: 1; Raggi anali molli: 21 - 22. This species is distinguished by the following characters: D III + XIII-XIV + 10-11; A I, 21-22; pectoral rays 13-14: 3 + 5-6 + 5, some branched. LL, pored scales 10-11, notched scales 26-27, starting at 2 scale rows below the end of the pored series; nape and abdomen scaleless. Body depth 5.0-6.0 in SL. Head 3.4-4.7 in SL; dentary pores 2+2+2; eyes large, diameter 3.0-3.5 in head length; orbital cirrus small and lobate; supratemporal sensory canal U-shaped; first dorsal fin about equal or may be lower in height to second. Key features are: body anteriorly greenish, remainder of body transparent, with bars 8-9 narrow, faint orange; female first dorsal fin lower than second, male same height as second; membrane between first two spines pigmented (Ref. 57774, 88983).
Body shape (shape guide): elongated; Cross section: oval.
Adults usually occur on lagoon outer reef flats, 0.5-5 m (Ref. 88983). 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).
Ciclo vitale e comportamento di accoppiamento
Maturità | Riproduzione | Deposizione | Uova | Fecondità | Larve
Holleman, W. and S.V. Bogorodsky, 2012. A review of the blennioid fish family Tripterygiidae (Perciformes) in the Red Sea, with description of Enneapterygius qirmiz, and reinstatement of Enneapterygius altipinnis Clark, 1980. Zootaxa 3152:36-60. (Ref. 88983)
Stato della Lista Rossa IUCN (Ref. 130435: Version 2025-2 (Global))
Minaccia per l'uomo
Harmless
Usi umani
Pesca: di nessun interesse
Strumenti
Rapporti speciali
Scarica XML
Fonti Internet
Stime basate su modelli
Indice di diversità filogenetica (Fonte Biblio. 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00617 (0.00292 - 0.01304), b=3.03 (2.85 - 3.21), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
Livello trofico (Fonte Biblio. 69278) |
3.1 ±0.3 se; based on size and trophs of closest relatives |
Resilienza (Fonte Biblio. 120179) |
Alto, tempo minimo di raddoppiamento della popolazione meno di 15 mesi (Preliminary K or Fecundity.). |
Vulnerabilità della pesca (Ref. 59153) |
Low vulnerability (10 of 100). 🛈 |