Classification / Names
Common names | Synonyms | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS | Cloffa
Actinopterygii (ray-finned fishes) > Pleuronectiformes
(Flatfishes) > Achiridae
Etymology: Trinectes: Greek, tres, tria, = three + Greek, nekton = swimmer (Ref. 45335); hubbsbollinger: Named for Carl L. Hubbs and John A. Bollinger who first recognized these specimens as an undescribed species. Treated as noun.
Environment: milieu / climate zone / depth range / distribution range
Freshwater; demersal. Tropical
South America: upper Río San Juan and Río Condoto in Colombia.
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 7.0 cm SL male/unsexed; (Ref. 91752)
Morphology | Morphometrics
soft rays: 43 - 46;
Vertebrae: 29 - 30. Diagnosed from all congeners by the following characters: ocular-side lower lip with short fimbriae with one or two branches; 57-63 dorsal-fin rays; 43-46 anal-fin rays; 5 pelvic-fin rays; body depth in SL 51.1-55.0%; brownish ocular side with irregular paler or darker patches; 8 or fewer, faintly pigmented, transverse chromatophore lines on the ocular-side of the body; absence of cirri on the scaleless area surrounding the ocular-side anterior naris; not numerous long fleshy tentacles on the blind side of the head (vs. numerous in Trinectes paulistanus ); and absence of rays in the ocular-side pectoral fin (Ref. 91752).
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
Duplain, R.R., F. Chapleau and T.A. Munroe, 2012. A new species of Trinectes (Pleuronectiformes: Achiridae) from the Upper Río San Juan and Río Condoto, Colombia. Copeia 2012(3):541-546. (Ref. 91752)
IUCN Red List Status (Ref. 120744)
CITES (Ref. 118484)
Threat to humans
Common namesSynonymsMetabolismPredatorsEcotoxicologyReproductionMaturitySpawningSpawning aggregationFecundityEggsEgg development
ReferencesAquacultureAquaculture profileStrainsGeneticsAllele frequenciesHeritabilityDiseasesProcessingMass conversion
Estimates based on models
Phylogenetic diversity index (Ref. 82805
= 0.5010 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01202 (0.00541 - 0.02673), b=3.13 (2.94 - 3.32), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245
Trophic Level (Ref. 69278
): 3.2 ±0.5 se; Based on size and trophs of closest relatives
Resilience (Ref. 120179
): High, minimum population doubling time less than 15 months (Preliminary K or Fecundity.).
Vulnerability (Ref. 59153
): Low vulnerability (13 of 100) .