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Giuris margaritaceus (Valenciennes, 1837)

Snakehead gudgeon
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Giuris margaritaceus
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Andaman and Nicobar Islands country information

Common names: [No common name]
Occurrence: native
Salinity: marine
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments:
National Checklist:
Country Information: ttp://en.wikipedia.org/wiki/Andaman_Island
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Rajan, P.T., C.R. Sreeraj and T. Immanuel, 2011
National Database:

Common names from other countries

Classification / Names Nombres comunes | Sinónimos | Catalog of Fishes(Género, Especie) | ITIS | CoL | WoRMS | Cloffa

> Gobiiformes (Gobies) > Eleotridae (Bully sleepers)
Etymology:   More on author: Valenciennes.

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

marino; agua dulce; salobre demersal; anfidromo (Ref. 46888); rango de profundidad 0 - 5 m (Ref. 86942).   Tropical; 20°C - 30°C (Ref. 2060); 18°N - 25°S

Distribución Países | Áreas FAO | Ecosistemas | Ocurrencias, apariciones | Point map | Introducciones | Faunafri

Africa to Oceania: Madagascar to New Guinea, Australia and other islands of Melanesia.

Tamaño / Peso / Age

Maturity: Lm ?  range ? - ? cm
Max length : 29.0 cm TL macho / no sexado; (Ref. 11344); peso máximo publicado: 171.00 g (Ref. 9162); peso máximo publicado: 171.00 g

Short description Morfología | Morfometría

Espinas dorsales (total): 7; Radios blandos dorsales (total): 8-9; Espinas anales 1; Radios blandos anales: 9. Body relatively large, stout and cylindrical with a dorsally flattened head; generally greenish brown with 8-10 dark bars across sides and large black blotch at base of pectoral fins; lower half of head tan or yellowish with 3-4 dark brown to reddish stripes radiating from lower part of eye (Ref. 44894).

Biología     Glosario (por ej. epibenthic)

Adults occur in fresh water, estuaries and inshore (Ref. 86252). Found in a variety of habitats including rivers, swamps, coastal streams and floodplains over mud bottoms, often among dense aquatic vegetation or the cover of undercut banks. They feed mainly on aquatic insects and nymphs, but also takes lesser amount of algae, other aquatic plants and small crustaceans. Pelagic larval stage is found in marine water, but adults are always found in freshwater (Ref. 44894).

Life cycle and mating behavior Madurez | Reproducción | Puesta | Huevos | Fecundidad | Larva

Plant spawner.

Main reference Upload your references | Referencias | Coordinador | Colaboradores

Allen, G.R., S.H. Midgley and M. Allen, 2002. Field guide to the freshwater fishes of Australia. Western Australian Museum, Perth, Western Australia. 394 p. (Ref. 44894)

IUCN Red List Status (Ref. 130435)

  Least Concern (LC) ; Date assessed: 24 August 2018

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

  Harmless




Human uses

Pesquerías: pesquerías de subsistencia
FAO(Publication : search) | FishSource |

Más información

Nombres comunes
Sinónimos
Metabolismo
Despredadores
Ecotoxicología
Reproducción
Madurez
Puesta
Fecundidad
Huevos
Egg development
Age/Size
Crecimiento
Length-weight
Length-length
Length-frequencies
Morfometría
Morfología
Larva
Dinámica larvaria
Reclutamiento
Abundancia
Referencias
Acuicultura
Perfil de acuicultura
Razas
Genética
Electrophoreses
heritabilidad
Enfermedades
Procesamiento
Mass conversion
Colaboradores
Imágenes
Stamps, Coins Misc.
Sonidos
Ciguatera
Velocidad
Tipo de natación
Superficie branquial
Otolitos
Cerebros
Visión

Herramientas

Special reports

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Fuentes de Internet

Estimates based on models

Preferred temperature (Ref. 115969): 26.6 - 29.3, mean 28.6 (based on 2159 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 1.0000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00741 (0.00418 - 0.01315), b=3.17 (3.00 - 3.34), in cm Total Length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245).
Nivel trófico (Ref. 69278):  2.6   ±0.2 se; based on diet studies.
Resiliencia (Ref. 120179):  Alto, población duplicada en un tiempo mínimo inferior a 15 meses (Fec = 100,000).
Fishing Vulnerability (Ref. 59153):  Low vulnerability (19 of 100).
Price category (Ref. 80766):   Unknown.