Gobionellus oceanicus, Highfin goby

Gobionellus oceanicus (Pallas, 1770)

Highfin goby
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Gobionellus oceanicus   AquaMaps   Data sources: GBIF OBIS
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Gobionellus oceanicus
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Classification / Names Noms communs | Synonymes | Catalog of Fishes(Genre, Espèce) | ITIS | CoL | WoRMS | Cloffa

> Gobiiformes (Gobies) > Gobiidae (Gobies) > Gobionellinae
Etymology: Gobionellus: Diminutive of Latin, gobius = gudgeon (Ref. 45335).  More on author: Pallas.

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

; marin; eau douce; saumâtre démersal; amphidrome (Ref. 46888).   Tropical; 11°C - 29°C (Ref. 97140); 37°N - 36°S, 98°W - 34°W

Distribution Pays | Zones FAO | Écosystèmes | Occurrences | Point map | Introductions | Faunafri

Western Atlantic: USA (Virginia) to southern Brazil; occasionally taken as far north as Great Bay estuary, New Jersey; including Mississippi Sound, Gulf of Mexico off Port Aransas, Texas; the muddy coast of French Guiana and especially common along the lower Cayenne River.

Taille / Poids / Âge

Maturity: Lm ?  range ? - ? cm
Max length : 27.0 cm TL mâle / non sexé; (Ref. 122735); common length : 4.7 cm TL mâle / non sexé; (Ref. 12193); poids max. publié: 73.30 g (Ref. 122735)

Description synthétique Morphologie | Morphométrie

Épines dorsales (Total): 7; Rayons mous dorsaux (Total): 12-14; Épines anales 1; Rayons mous anaux: 13 - 14. This species differs from its congeners by the following characters: mouth terminal and oblique; most distinct pigmentation, a large blotch on trunk located anterodorsally beneath pectoral fin; opercle with a triangular patch; pectoral-fin base with a blotch; second dorsal-fin 14 elements, anal fin with 15 elements; dorsal fins separate; adults with small ctenoid scales covering trunk and nape, 57-89 scales in a lateral series; upper jaw with several rows of teeth; first gill arch with 8 thin rakers on ceratobranchial, 1at the angle, and 6 or 7 on epibranchial (Ref. 55435).

Biologie     Glossaire (ex. epibenthic)

Adults are found on shallow mud or mud-sand bottoms in turbid and generally brackish water near estuaries (Ref. 13628). Also encountered in weedy backwaters (Ref. 7251) and hyper-saline waters (Ref. 13628) with salinity ranging from 0.15 to 37.2 ppt (Ref. 97140).

Life cycle and mating behavior Maturité | Reproduction | Frai | Œufs | Fécondité | Larves

Benthic spawner.

Référence principale Upload your references | Références | Coordinateur | Collaborateurs

Pezold, F., 2004. Redescriptions and synonymies of species of the American-west African genus Gobionellus (Teleostei: Gobiidae) with a key to species. Copeia 2004(2):281-297. (Ref. 55435)

Statut dans la liste rouge de l'IUCN (Ref. 123251)

  Préoccupation mineure (LC) ; Date assessed: 16 August 2018

CITES (Ref. 123416)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Menace pour l'homme

  Harmless





Utilisations par l'homme

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Estimates based on models

Preferred temperature (Ref. 115969): 23.3 - 28.1, mean 27.2 °C (based on 932 cells).
Phylogenetic diversity index (Ref. 82805):  PD50 = 0.5078   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00525 (0.00321 - 0.00858), b=3.00 (2.86 - 3.14), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245).
Niveau trophique (Ref. 69278):  3.7   ±0.5 se; based on size and trophs of closest relatives
Résilience (Ref. 120179):  Milieu, temps minimum de doublement de population : 1,4 à 4,4 années (Preliminary K or Fecundity.).
Vulnérabilité (Ref. 59153):  Low to moderate vulnerability (28 of 100) .
Nutrients (Ref. 124155):  Calcium = 315 [151, 597] mg/100g ; Iron = 1.29 [0.75, 2.43] mg/100g ; Protein = 16.7 [15.0, 18.3] % ; Omega3 = 0.517 [0.226, 1.105] g/100g ; Selenium = 49.4 [22.2, 104.7] μg/100g ; VitaminA = 32.9 [10.5, 98.4] μg/100g ; Zinc = 1.92 [1.22, 3.02] mg/100g (wet weight);