Klassifizierung / Names
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Blenniiformes (Blennies) >
Tripterygiidae (Triplefin blennies) > Tripterygiinae
Etymology: Enneapterygius: Greek, ennea = nine times + Greek, pterygion = little fin (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
Ökologie
seewasser riff-verbunden; tiefenbereich 0 - 5 m (Ref. 88983). Tropical
Western Indian Ocean: Red Sea.
Size / Gewicht / Alter
Maturity: Lm ? range ? - ? cm
Max length : 3.0 cm SL Männchen/unbestimmt; (Ref. 88983)
Kurzbeschreibung
Morphologie | Morphometrie
Rückenflossenstacheln (insgesamt): 16 - 17; Rückenflossenweichstrahlen (insgesamt): 10-11; Afterflossenstacheln 1; Afterflossenweichstrahlen: 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).
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).
Life cycle and mating behavior
Geschlechtsreife | Fortpflanzung | Ablaichen | Eier | Fecundity | Larven
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)
IUCN Rote Liste Status (Ref. 130435)
Bedrohung für Menschen
Harmless
Nutzung durch Menschen
Mehr Information
NamenSynonymeMetabolismusRäuberÖkotoxikologieFortpflanzungGeschlechtsreifeAblaichenSpawning aggregationFecundityEierEientwicklung
ReferenzenAquakulturAquakultur ProfilZuchtlinienGenetikElectrophoresesVererbbarkeitKrankheitenVerarbeitungNutrientsMass conversion
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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=0.00562 (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).
Trophic level (Ref.
69278): 3.1 ±0.3 se; based on size and trophs of closest relatives
Widerstandsfähigkeit (Ref.
120179): hoch, Verdopplung der Population dauert weniger als 15 Monate. (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
