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Teleostei (teleosts) > Gobiiformes (Gobies) > Gobiidae (Gobies) > Gobionellinae
Etymology: Ctenogobius: Greek, kteis, ktenos = comb + Latin, gobius = gudgeon (Ref. 45335).
More on authors: Jordan & Gilbert.

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

Marine; freshwater; brackish; reef-associated; amphidromous (Ref. 46888). Tropical; 11°C - 31°C (Ref. 97140); 37°N - 33°S

Distribution Countries | FAO areas | Ecosystems | Occurrences | Point map | Introductions | Faunafri

Western Atlantic: North Carolina (USA), the Bahamas, and northern Gulf of Mexico to Rio de Janeiro, Brazil (Ref. 57756).

Size / Weight / Age

Maturity: L_m ? range ? - ? cm
Max length : 7.5 cm TL male/unsexed; (Ref. 7251); common length : 4.0 cm TL male/unsexed; (Ref. 12193)

Short description Morphology | Morphometrics

Dorsal spines (total): 6 - 7; Dorsal soft rays (total): 10-12; Anal spines: 0; Anal soft rays: 11 - 13. About 5 round or elongate dark blotches along mid-side, some with diagonal marks extending upward to form V shapes (Ref. 26938).

Facultative air-breathing in the genus (Ref. 126274); Euryhaline species, ranging from brackish water (almost entering fresh water) to hypersaline littoral lagoons (Ref. 13628), with a salinity range of 0.0 to 25.9 ppt (Ref. 97140). Found in quiet waters of bays and estuaries, in grassy and muddy areas.

Life cycle and mating behavior Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae

Benthic spawner.

Main reference Upload your references | References | Coordinator | Collaborators

Robins, C.R. and G.C. Ray, 1986. A field guide to Atlantic coast fishes of North America. Houghton Mifflin Company, Boston, U.S.A. 354 p. (Ref. 7251)

IUCN Red List Status (Ref. 126983)

Least Concern (LC) ; Date assessed: 11 February 2019

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Harmless

Human uses

FAO - Publication: search | FishSource |

More information

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Ecology
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Common names
Synonyms
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Predators
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Fecundity
Eggs
Egg development

Age/Size
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Length-weight
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Morphometrics
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Larvae
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Estimates based on models

Preferred temperature (Ref. 123201): 23.3 - 28.1, mean 27.1 °C (based on 764 cells).

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00646 (0.00414 - 0.01008), b=3.03 (2.90 - 3.16), in cm total length, based on LWR estimates for species & Subfamily-BS (Ref. 93245).

Trophic level (Ref. 69278): 3.3 ±0.44 se; based on food items.

Resilience (Ref. 120179): High, minimum population doubling time less than 15 months (Preliminary K or Fecundity.).

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

Nutrients (Ref. 124155): Calcium = 144 [75, 312] mg/100g ; Iron = 0.905 [0.440, 1.683] mg/100g ; Protein = 18.7 [16.8, 20.3] % ; Omega3 = 0.17 [0.07, 0.32] g/100g ; Selenium = 20.8 [9.8, 50.5] μg/100g ; VitaminA = 128 [35, 438] μg/100g ; Zinc = 2.51 [1.66, 3.68] mg/100g (wet weight);

Ctenogobius boleosoma (Jordan & Gilbert, 1882)