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Blenniiformes (Blennies) >
Tripterygiidae (Triplefin blennies) > Tripterygiinae
Etymology: Enneapterygius: Greek, ennea = nine times + Greek, pterygion = little fin (Ref. 45335).
Miljö: miljö / Klimatzon / djupintervall / distributionsområde
Ekologi
marina bottenlevande; djupintervall 0 - 12 m (Ref. 12476), usually 0 - 1 m (Ref. 12476). Subtropical
Western Indian Ocean: east and soitheast coast of South Africa (Transkei to southern Mozambique), the Red Sea, Aden, Oman, and Pakistan.
Storlek / Vikt / Ålder
Könsmognad: Lm ?  range ? - ? cm
Max length : 4.0 cm TL hane/ej könsbestämd; (Ref. 11441)
Kort beskrivning
Bestämningsnycklar | Morfologi | Morfometri
Taggstrålar i ryggfenan (totalt) : 14 - 16; Mjukstrålar i ryggfenan (totalt) : 8 - 10; Taggstrålar i analfenan: 1; Mjukstrålar i analfenan: 17 - 20. This species is distinguished by the following characters: D III + XI-XIII + 8-10 (usually III + XII + 10); A I,17-20 (usually 19); pectoral fin 14: 1-3, 4-6, 6-8 (usually 2, 5, 7). LL, pored scales 13-16, notched scales 21-25, starting at 2 scale rows below the end of the pored series; transverse scales 2/6; nape and abdomen scaleless, first dorsal fin base also without scales. Body depth 4.8-5.2 in SL. Head 3.4-4.0 in SL; eyes large, diameter 3.0-3.7 in head length; orbital cirrus moderate, lobate; supratemporal sensory canal U-shaped and embraces 1st dorsal spine; dentary pores 3+1+3. Male first dorsal fin slightly higher than second; slightly lower in females. Key features are: overall olive green; anal fins black and white barred. Males head black; first dorsal fin, lower pectoral-fin rays and proximal portion of the pelvic-fin rays yellow females (Ref. 57774, 88983).
Body shape (shape guide): elongated.
Female members of the Tripterygiidae have eggs that 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).
Livscykel och parningsbeteende
Könsmognad | Reproduktion | Lek | Ägg | Fekunditet | Larver
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)
Status på IUCN:s rödlista (Ref. 130435: Version 2025-2 (Global))
Hot mot människor
Harmless
Mänskliga användningsområden
Fiskeri: saknar intresse
Verktyg
Särskilda rapporter
Ladda ner XML
Internet-källor
Uppskattningar baserade på modeller
Index för fylogenetisk mångfald (Ref. 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). |
Trofisk nivå (Ref. 69278) |
3.1 ±0.3 se; based on size and trophs of closest relatives |
Resiliens (Ref. 120179) |
Hög, lägsta populationsfördubblingstid mindre än 15 månader (Preliminary K or Fecundity.). |
Sårbarhet i fisket (Ref. 59153) |
Low vulnerability (10 of 100). 🛈 |