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💧 Freshwater Least Concern 🌡️ Tropical

Roeboexodon Guyanensis

Roeboexodon guyanensis Puyo, 1948
Max Length
12 cm
Max Weight
-
Lifespan
-
Trophic Level
4.4
Depth
-
Climate
Tropical
Resilience
-
Vulnerability
10.00/100
Typical Length
-
Depth Zone
pelagic

📖 Overview

Relatively rare. Encountered in creeks with rapidly flowing water over a sandy substrate. The particular form of its dentition allows it to feed on the scales of the other fish . See color photo in Ref. 12225.

Scientific Name
Roeboexodon guyanensis
Authority
Puyo, 1948
Habitat
Freshwater
Climate
Tropical
IUCN Status
LC
Max Length
12 cm
Trophic Level
4.4
Vulnerability
10.00/100
Water Temp
23–26 °C
Salinity
0–0.5 ppt

🔬 Taxonomy

Kingdom
Animalia
Phylum
Chordata
Class
Teleostei
Teleostei
Order
Characiformes
Characiformes
Family
Characidae
Characidae
Genus
Roeboexodon
Roeboexodon
Species
Roeboexodon Guyanensis
Roeboexodon guyanensis

🐟 Physical Description

color photo in Ref.

🌀 Behaviour

Behavioural data for Roeboexodon Guyanensis is currently being reviewed.

🦐 Diet

Diet information for Roeboexodon Guyanensis is currently being compiled.

🥚 Reproduction

Reproduction data for Roeboexodon Guyanensis is currently being compiled.

🌍 Habitat & Distribution

Freshwater; pelagic; pH range: 6.0 - 6.8; dH range: 8 - 15. Tropical; 23°C - 26°C South America: Amazonas basin, Tocantins basin, and rivers of Guianas.

🌿 Ecology

Zone Preferences
💧 Freshwater 🐟 Pelagic
Trophic Level
4.4±0.8
Food Items

the scales of the other fish (Ref

📐 Morphometrics

Length–Weight Relationship: W = 0.00457 × L3.13 (TL)
Max TL
12cm

🌡️ Water Parameters & Tolerance

Temperature Range
23–26°C
pH Range
6–6.8
Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2021

📊 Population Risk & Fisheries

Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
4.4
Apex / Top predator
Climate Zone
Tropical
Described By
Puyo, 1948

🌐 Names & Taxonomy

Language Common Names
🌍CES tetra žralokoústá

Scientific Synonyms

Scientific Name Author Year Status
Exodon guyanensis Puyo 1948 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 33 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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