Amblygobius semicinctus, Halfbarred goby

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Amblygobius semicinctus (Bennett, 1833)

Halfbarred goby
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Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Amblygobius semicinctus   AquaMaps   Data sources: GBIF OBIS
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Image of Amblygobius semicinctus (Halfbarred goby)
Amblygobius semicinctus
Picture by Randall, J.E.

Klassifizierung / Names Namen | Synonyme | Catalog of Fishes(Gattung, Arten) | ITIS | CoL | WoRMS | Cloffa

> Gobiiformes (Gobies) > Gobiidae (Gobies) > Gobiinae
Etymology: Amblygobius: Greek, amblys = darkness + Latin gobius = gudgeon (Ref. 45335).
More on author: Bennett.

Environment: milieu / climate zone / depth range / distribution range Ökologie

seewasser; brackwasser riff-verbunden; tiefenbereich 1 - 20 m (Ref. 90102). Tropical

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Indian Ocean.

Size / Gewicht / Alter

Maturity: Lm ?  range ? - ? cm
Max length : 11.0 cm TL Männchen/unbestimmt; (Ref. 90102)

Kurzbeschreibung Morphologie | Morphometrie

Rückenflossenstacheln (insgesamt): 6 - 7; Rückenflossenweichstrahlen (insgesamt): 14-15; Afterflossenstacheln 1; Afterflossenweichstrahlen: 14 - 15. Characterized by greenish brown body color with complex pattern consisting of longitudinal rows of small white spots; side of body with five narrow brown bars; presence of dark brown band from snout, through eye, to upper back; cheek with white spots and lines; dark-edged red spots dorsally on head; large brown spot above gill opening; basal part of upper caudal fin with large red-brown to blackish spot; 1-2 small black spot on outer part of caudal fin; prolonged third and fourth dorsal spines as short filaments, first dorsal fin taller than second; rounded caudal fin; longitudinal scale series 60-67; ctenoid scales; cycloid scales on nape, abdomen, and breast; predorsal scales 22-25, extending to interorbital space; scales dorsally on opercle, absent on cheek; depth of body 3.5-4.6 in SL (Ref. 90102).

Biologie     Fachlexikon (Englisch) (z.B. epibenthic)

Inhabits protected, silty lagoons and estuaries (Ref. 48637). Occurs in pairs, over its burrow beneath rock or rubble; usually hovers a short distance above the bottom. Monogamous (Ref. 52884). Gut contents of a 6.5 cm SL specimen contains mainly fine, unbranched, filamentous algae and harpacticoid copepods, also polychaetes, tanaids, decapod shrimps, amphipods, and nematodes (may have been parasitic).

Life cycle and mating behavior Geschlechtsreife | Fortpflanzung | Ablaichen | Eier | Fecundity | Larven

Monogamous mating is observed as both obigate and social (Ref. 52884).

Hauptreferenz Upload your references | Referenzen | Koordinator | Partner

Randall, J.E. and M. Goren, 1993. A review of the gobioid fishes of the Maldives. Ichthyol. Bull. J.L.B. Smith Inst. Ichthyol. (58):1-37, 5 pls. (Ref. 9360)

IUCN Rote Liste Status (Ref. 130435)

  nicht bedroht (LC) ; Date assessed: 25 June 2018

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Bedrohung für Menschen

  Harmless





Nutzung durch Menschen

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AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | BOLDSystems | Websites from users | FishWatcher Einträge suchen | CISTI | Catalog of Fishes: Gattung, Arten | DiscoverLife | ECOTOX | FAO - Publication: search | Faunafri | Fishipedia | Fishtrace | GenBank: Genom, nucleotide | GloBI | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Socotra Atlas | Tree of Life | Wikipedia: Gehe zu, Suchen | World Records Freshwater Fishing | Zoological Record

Estimates based on models

Preferred temperature (Ref. 123201): 25.7 - 29.3, mean 28.2 °C (based on 685 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01023 (0.00477 - 0.02194), b=3.02 (2.84 - 3.20), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
Trophic level (Ref. 69278):  3.0   ±0.2 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).
Nutrients (Ref. 124155):  Calcium = 106 [56, 219] mg/100g; Iron = 0.758 [0.372, 1.368] mg/100g; Protein = 18.9 [17.0, 20.5] %; Omega3 = 0.162 [0.072, 0.294] g/100g; Selenium = 19.1 [9.3, 42.6] μg/100g; VitaminA = 131 [36, 450] μg/100g; Zinc = 2.02 [1.35, 2.98] mg/100g (wet weight);