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💧 Freshwater Data Deficient 🌡️ Tropical

Gymnotus Diamantinensis

Gymnotus diamantinensis Paz, 2002
Max Length
12.5 cm
Max Weight
-
Lifespan
-
Trophic Level
3.2
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
12.00/100
Typical Length
-
Depth Zone
pelagic

📖 Overview

Gymnotus Diamantinensis (Gymnotus diamantinensis) is a ray-finned fish of the family Gymnotidae. It inhabits freshwater waters in pelagic environments. This species can reach a maximum total length of 12.5 cm. With a trophic level of 3.2, it is a low-level carnivore, feeding on invertebrates and small organisms. It is assessed as Data Deficient on the IUCN Red List.

Scientific Name
Gymnotus diamantinensis
Authority
Paz, 2002
Habitat
Freshwater
Climate
Tropical
IUCN Status
DD
Max Length
12.5 cm
Trophic Level
3.2
Resilience
High
Vulnerability
12.00/100
Salinity
0–0.5 ppt

🔬 Taxonomy

Kingdom
Animalia
Phylum
Chordata
Class
Teleostei
Teleostei
Order
Gymnotiformes
Gymnotiformes
Family
Gymnotidae
Gymnotidae
Genus
Gymnotus
Gymnotus
Species
Gymnotus Diamantinensis
Gymnotus diamantinensis

🐟 Physical Description

Anal soft rays: 194 - 211. Branched anal-fin rays posterior to ray 18 or 19 with an additional bifurcation at posterior branch; small to moderate irregular or rounded dark blotches scattered over a brownish to gray background found on the anterior half of body, with alternate transverse dark and light bands mainly extending through posterior third of body length .

🌀 Behaviour

Behavioural data for Gymnotus Diamantinensis is currently being reviewed.

🦐 Diet

Diet information for Gymnotus Diamantinensis is currently being compiled.

🥚 Reproduction

Reproduction data for Gymnotus Diamantinensis is currently being compiled.

🌍 Habitat & Distribution

Freshwater; pelagic. Tropical South America: Tapajós River basin in Brazil.

🌿 Ecology

Zone Preferences
💧 Freshwater 🐟 Pelagic
Trophic Level
3.2±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.00427 × L2.98 (TL)
Max TL
12.5cm
Anal Rays
203

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Data Deficient
Assessment Date
2018

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
12.00/100
Low vulnerability
Trophic Level
3.2
Predator
Climate Zone
Tropical
Described By
Paz, 2002

🗺️ Global Occurrence Map

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

Occurrence density from GBIF View GBIF records ↗

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