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💧 Freshwater Least Concern 🌡️ Tropical

Scorpiodoras Heckelii

Scorpiodoras heckelii Kner, 1855
Max Length
16.1 cm
Max Weight
-
Lifespan
-
Trophic Level
2.3
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
21.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Overview information for Scorpiodoras Heckelii is currently being compiled by our editorial team.

Scientific Name
Scorpiodoras heckelii
Authority
Kner, 1855
Habitat
Freshwater
Climate
Tropical
Body Shape
Elongated
IUCN Status
LC
Max Length
16.1 cm
Trophic Level
2.3
Resilience
High
Vulnerability
21.00/100
Salinity
0–0.5 ppt

🔬 Taxonomy

Kingdom
Animalia
Phylum
Chordata
Class
Teleostei
Teleostei
Order
Siluriformes
Siluriformes
Family
Doradidae
Doradidae
Genus
Scorpiodoras
Scorpiodoras
Species
Scorpiodoras Heckelii
Scorpiodoras heckelii

🐟 Physical Description

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.

🌀 Behaviour

Behavioural data for Scorpiodoras Heckelii is currently being reviewed.

🦐 Diet

Diet information for Scorpiodoras Heckelii is currently being compiled.

🥚 Reproduction

Reproduction data for Scorpiodoras Heckelii is currently being compiled.

🌍 Habitat & Distribution

Freshwater; demersal. Tropical South America: Negro, Orinoco and upper Amazon River basins.

🌿 Ecology

Zone Preferences
💧 Freshwater ⬇️ Benthic
Trophic Level
2.3±0.1

📐 Morphometrics

Length–Weight Relationship: W = 0.01072 × L2.95 (TL)
Max TL
16.1cm
Dorsal Spines
2
Dorsal Rays
7
Vertebrae
34

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2020

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
21.00/100
Low vulnerability
Trophic Level
2.3
Omnivore / Planktivore
Body Shape
Elongated
Climate Zone
Tropical
Described By
Kner, 1855

🌐 Names & Taxonomy

Scientific Synonyms

Scientific Name Author Year Status
Autanadoras milesi Fernández-Yépez 1950 Synonym
Autanodoras milesi Fernández-Yépez 1950 Synonym
Doras heckelii Kner 1855 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 1 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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