Elongate hatchetfish (Triportheus elongatus) is a ray-finned fish of the family Triportheidae. It inhabits freshwater waters. This species can reach a maximum total length of 24.2 cm. With a trophic level of 2.9, it is a low-level carnivore, feeding on invertebrates and small organisms. Commercially fished and consumed as food.
Physical description for Elongate hatchetfish is currently being compiled.
Behavioural data for Elongate hatchetfish is currently being reviewed.
Diet information for Elongate hatchetfish is currently being compiled.
Reproduction data for Elongate hatchetfish is currently being compiled.
Freshwater; benthopelagic; potamodromous . Tropical Central and South America: Amazon, Orinoco, and Essequibo River basins.
"Elongate hatchetfish is an edible species."
Detailed nutritional data for Elongate hatchetfish is currently being compiled from USDA FoodData Central.
Mercury data for Elongate hatchetfish has not yet been assigned. Please consult FDA/EPA guidance for general seafood safety advice.
| Scientific Name | Author | Year | Status |
|---|---|---|---|
| Chalcinus amazonensis | Miranda Ribeiro | 1941 | Synonym |
| Chalcinus cruzi | Miranda Ribeiro | 1941 | Synonym |
| Chalcinus elongatus | Günther | 1864 | Synonym |
| Chalcinus elongatus iquitensis | Nakashima | 1941 | Synonym |
Occurrence records from the Global Biodiversity Information Facility (GBIF) - 16 records indexed .
No observations yet - be the first to log one!
View all observations for Elongate hatchetfish ↗Spotted incorrect or outdated data? Submit a correction and our editorial team will review it. Approved edits go live within 48 hours.
Found a factual error, broken data, or inappropriate content? Let us know and we will investigate promptly.