Bangladesh country information

Common names: [No common name]
Occurrence: native
Salinity: freshwater
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Found in the Bay of Bengal. Enters estuaries and tidal rivers. Also Ref. 4833.
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/bg.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Rahman, A.K.A., 1989
National Database:

Common names from other countries

Goby, Ritaritokko, Belodok kerapu, ... more

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> Gobiiformes (Gobies) > Gobiidae (Gobies) > Gobionellinae
Etymology: Stigmatogobius: Greek, stigma = mark, signal + Latin, gobius = gudgeon (Ref. 45335).
More on author: Hamilton.

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

; zoet water; brak water benthopelagisch; pH range: 7.0 - 8.0; dH range: 9 - 19; amfidroom (Ref. 51243). Tropical; 20°C - 26°C (Ref. 1672)

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Asia: India, Sri Lanka and the Andamans to Singapore and Indonesia.

Grootte / Gewicht / Leeftijd

Maturity: L_m ? range ? - ? cm
Max length : 9.0 cm SL mannelijk / geslacht onbekend; (Ref. 12693)

Korte beschrijving Determinatiesleutels | Morfologie | Morfometrie

Dorsale stekels (totaal) : 7; Dorsale zachte stralen (totaal) : 7 - 8; Anale stekels: 1; Anale zachte stralen: 7 - 8; Wervels: 26 - 27. Body pearly grey with three or four roughly aligned rows of round black spots along the sides; bases of soft dorsal and anal fins with elongate spots and streaks (aligned with fin rays); elongate blackish spot on first dorsal fin between third to fifth dorsal fin spines; presence of interobital and post-orbital pores, preopercular pores. Second dorsal rays I,7-8. Anal rays I,7-8. Pectoral rays 18-21. Longitudinal scales 25-29. Transverse scales backward 8-10. Predorsal scales 7-10, reaching behind eyes (Ref. 56945).

Occurs in estuaries and tidal zone of rivers. Prefers fresh water, rarely found in brackish water. Feeds on small fishes and invertebrates, including mosquito larvae (Ref. 12693).

Levenscyclus en paargedrag Maturities | Voortplanting | Spawnings | Egg(s) | Fecundities | Larven

A cave-brooder. Produces up to 1000 eggs (Ref. 1672).

Hoofdreferentie Upload your references | Referenties | Coördinator | Medewerkers

Larson, H.K., 2005. A revision of the gobiid genus Stigmatogobius (Teleostei: Gobiidae), with descriptions of two new species. Ichthyol. Explor. Freshwat. 16(4):347-370. (Ref. 56945)

Status op de Rode Lijst van het IUCN (Ref. 130435)

Niet geëvalueerd

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Gevaar voor de mens

Harmless

Gebruik door de mens

Visserij: van geen belang; Aquarium: Commercieel

FAO(Publication : search) | FishSource |

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Estimates based on models

Fylogenetische diversiteitsindex (Ref. 82804): PD₅₀ = 0.5078 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00977 (0.00442 - 0.02163), b=3.05 (2.86 - 3.24), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).

Trofisch niveau (Ref. 69278): 3.8 ±0.61 se; based on food items.

Weerstandsvermogen (Ref. 120179): Hoog, minimale populatieverdubbelingstijd minder dan 15 maanden (Preliminary K or Fecundity.).

Fishing Vulnerability (Ref. 59153): Low vulnerability (10 of 100).

Stigmatogobius sadanundio (Hamilton, 1822)