Scorpiodoras Heckelii (Scorpiodoras heckelii), first described by Kner, 1855 is a medium-sized fish in the family Doradidae (order Siluriformes). Adults typically reach 16.10 cm in maximum length. It inhabits freshwater systems including rivers, streams, and lakes. It occurs in Tropical waters. It feeds primarily on plankton, plant material, and detritus. On the IUCN Red List, it is classified as Least Concern.The species is kept in the aquarium hobby. Care requirements and behaviour align broadly with other Doradidae kept in the hobby.
Dorsal spines (total): 2; Dorsal soft rays (total): 6 - 7; Vertebrae: 34. Scorpiodoras heckelii is diagnosed from its two congeners S. calderonensis and S. liophysus by having a relatively large eye, diameter 91-129% of interorbital width (vs. relatively small eye, diameter 58-93% of interorbital width). It further differs from these congeners by the having a simple, egg-shaped, secondary bladder without terminal diverticulum (vs. secondary bladder absent in S. liophysus and with terminal diverticulum in S. calderonensis) and from S. liophysus by presenting a relatively shallow scute depth (33-51% of body depth near anal-fin origin, vs. 61-72%) . : elongated.
Behavioural data for Scorpiodoras Heckelii is currently being reviewed.
Freshwater; demersal. Tropical South America: Negro, Orinoco and upper Amazon River basins.
| Scientific Name | Author | Year | Status |
|---|---|---|---|
| Autanadoras milesi | Fernández-Yépez | 1950 | Synonym |
| Autanodoras milesi | Fernández-Yépez | 1950 | Synonym |
| Doras heckelii | Kner | 1855 | Synonym |
The following diseases are known to affect Scorpiodoras Heckelii.
Occurrence records from the Global Biodiversity Information Facility (GBIF) - 1 records indexed .
No observations yet - be the first to log one!
View all observations for Scorpiodoras Heckelii ↗Spotted incorrect or outdated data?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.