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💧 Freshwater Least Concern 🌡️ Tropical

Chasmocranus Brevior

Chasmocranus brevior Eigenmann, 1912
Max Length
7.9 cm
Max Weight
-
Lifespan
-
Trophic Level
3.4
Depth
-
Climate
Tropical
Resilience
-
Vulnerability
36.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Rather rare (7 to 8 specimens known) maybe due to the very specialized biotope in which Heptapterus longior might be present. It is therefore poorly identified, also considering that the original description, rather poor, identifies it only in comparison with H. longior starting from the size of the adipose fin and the more pointed caudal fin .

Scientific Name
Chasmocranus brevior
Authority
Eigenmann, 1912
Habitat
Freshwater
Climate
Tropical
IUCN Status
LC
Max Length
7.9 cm
Trophic Level
3.4
Vulnerability
36.00/100
Salinity
0–0.5 ppt

🔬 Taxonomy

🐟 Physical Description

Physical description for Chasmocranus Brevior is currently being compiled.

🌀 Behaviour

Behavioural data for Chasmocranus Brevior is currently being reviewed.

🦐 Diet

Diet information for Chasmocranus Brevior is currently being compiled.

🥚 Reproduction

Reproduction data for Chasmocranus Brevior is currently being compiled.

🌍 Habitat & Distribution

Freshwater; demersal. Tropical South America: Mana and Marowijne/Maroni river basins, and Potaro River.

🌿 Ecology

Zone Preferences
💧 Freshwater ⬇️ Benthic
Trophic Level
3.4±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.00813 × L2.97 (TL)
Max TL
7.9cm

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2020

📊 Population Risk & Fisheries

Fishing Vulnerability
36.00/100
Moderate vulnerability
Trophic Level
3.4
Predator
Climate Zone
Tropical
Described By
Eigenmann, 1912

🌐 Names & Taxonomy

Language Common Names
🌍CES anténovka maronská

Scientific Synonyms

Scientific Name Author Year Status
Heptapterus brevior Eigenmann 1912 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 27 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
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