Classification / Names
Common names | Synonyms | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS | Cloffa
Actinopterygii (ray-finned fishes) > Perciformes
(Perch-likes) > Gobiidae
(Gobies) > Gobionellinae
Etymology: Stenogobius: Greek, stenos = narrow + Latin, gobius = gudgeon (Ref. 45335); caudimaculosus: The name is derived from the Latin words cauda meaning tail and maculosus meaning spotting. This is in reference to the spot or spots that exist on the caudal peduncle of this species.
Environment: milieu / climate zone / depth range / distribution range
Freshwater; demersal. Tropical
Oceania: freshwater streams on Nuku Hiva, Marquesan Islands.
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 7.0 cm SL male/unsexed; (Ref. 34009)
Morphology | Morphometrics
soft rays: 11. Predorsal midline, usually patchy, seldom naked or fully scaled; scales in horizontal series 48-52, usually 49-50, breast almost always naked; belly anteriorly with large naked patch next to pelvic base; pectoral base naked; opercle almost always naked; cheek naked; caudal peduncle length 13-16% of SL, usually 14-15%; large spot or spots on caudal peduncle of both sexes (Ref. 34009).
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Watson, R.E., 1991. A provisional review of the genus Stenogobius with descriptions of a new subgenus and thirteen new species (Pisces: Teleostei: Gobiidae). Rec. West. Aust. Mus. 15(3):627-710. (Ref. 34009)
IUCN Red List Status (Ref. 119314)
CITES (Ref. 115941)
Threat to humans
Common namesSynonymsMetabolismPredatorsEcotoxicologyReproductionMaturitySpawningSpawning aggregationFecundityEggsEgg development
ReferencesAquacultureAquaculture profileStrainsGeneticsAllele frequenciesHeritabilityDiseasesProcessingMass conversion
Estimates of some properties based on models
Phylogenetic diversity index (Ref. 82805
= 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Resilience (Ref. 69278
): High, minimum population doubling time less than 15 months (Preliminary K or Fecundity.).
Vulnerability (Ref. 59153
): Low vulnerability (15 of 100) .