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Gobiesociformes (Clingfishes) >
Gobiesocidae (Clingfishes and singleslits) > Cheilobranchinae
Etymology: Alabes: Greek, alabes, oy = a fish from the Nile, dealing with lampreys (Ref. 45335); occidentalis: Named for its western distribution.
Miljö: miljö / Klimatzon / djupintervall / distributionsområde
Ekologi
marina bottenlevande; djupintervall 1 - 4 m (Ref. 56640). Subtropical
Eastern Indian Ocean: Australia.
Storlek / Vikt / Ålder
Könsmognad: Lm ?  range ? - ? cm
Max length : 4.0 cm SL hane/ej könsbestämd; (Ref. 56640)
Kort beskrivning
Bestämningsnycklar | Morfologi | Morfometri
Diagnosis: It differs from its congeners with its elongate transparent body (depth 9.1-15.9 in SL). Very small gill slit (5.4 -17.5 in HL). Rudimentary pelvic fin absent. Postocular pore 1, anterior nasal pore present, posterior nasal pore absent. Lacrymal pores none. Vertebrae total 65-69, precaudal 16-17; last epineural on the 15th -17th vertebra. Caudal rays 4-6. Gut extension short. Tail length long. Dorsal origin over the anus. Unique color pattern in adult male (tiger-like brownish orange bars anteriorly on side of body, darker ventrally). This species is very similar to A. parvula, differing in the shape of the posterior portion of the gut (shorter and more rounded in parvula when viewed laterally in freshly caught material), lack of lacrymal pores (vs. usually present in parvula), and in coloration of the adult male (Ref. 56640).
Body shape (shape guide): eel-like; Cross section: circular.
Inhabits seagrass beds (Ref. 56640).
Livscykel och parningsbeteende
Könsmognad | Reproduktion | Lek | Ägg | Fekunditet | Larver
Hutchins, J.B. and S. Morrison, 2004. Five new species of the genus Alabes (Gobiesocidae: Cheilobranchinae). Rec. Australian Mus. 56:147-158. (Ref. 56640)
Status på IUCN:s rödlista (Ref. 130435: Version 2025-2 (Global))
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Uppskattningar baserade på modeller
Önskad temperatur (Ref.
123201): 15.8 - 21.9, mean 18 °C (based on 120 cells).
Index för fylogenetisk mångfald (Ref.
82804): PD
50 = 0.5005 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00102 (0.00046 - 0.00225), b=3.06 (2.88 - 3.24), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
Trofisk nivå (Ref.
69278): 3.2 ±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).
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