New 🐟 Mercury Safety Guide & Omega-3 Rankings Updated for 2026. View Omega-3 Rankings →

💧 Freshwater Endangered 🌡️ Tropical

Bryconamericus Yokiae

Bryconamericus yokiae Valencia, 2003
Max Length
6.8 cm
Max Weight
-
Lifespan
-
Trophic Level
2.6
Depth
-
Climate
Tropical
Resilience
-
Vulnerability
10.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Bryconamericus Yokiae (Bryconamericus yokiae), first described by Valencia, 2003 is a small fish in the family Stevardiidae (order Characiformes). Adults typically reach 6.80 cm in maximum length. It inhabits freshwater systems including rivers, streams, and lakes. It occurs in Tropical waters. It is broadly omnivorous, taking invertebrates, plant matter, and detritus. On the IUCN Red List, it is classified as Endangered.

Scientific Name
Bryconamericus yokiae
Authority
Valencia, 2003
Habitat
Freshwater
Climate
Tropical
Body Shape
Fusiform / normal
IUCN Status
EN
Max Length
6.8 cm
Trophic Level
2.6
Vulnerability
10.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Robust and deep body; a rhinosphenoid in front of the orbitosphenoid; absence of cartilage; a process on the post-ventral margin of the orbitosphenoid; a pointed process on the ischiac, and the first two pterygiophores in front of the anal fin inserted on the second vertebra of the spine .: fusiform / normal.

🌀 Behaviour

Behavioural data for Bryconamericus Yokiae is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous
Spawning Season
spring
Spawn Location
Substrate
Fertilization
External

🌍 Habitat & Distribution

Freshwater; benthopelagic. Tropical South America: known only from the type locality, Río Salado, Venezuela.

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
2.6±0.3

📐 Morphometrics

Length–Weight Relationship: W = 0.01288 × L3.01 (TL)
Max TL
6.8cm

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Endangered
Assessment Date
2021

📊 Population Risk & Fisheries

Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
2.6
Omnivore / Planktivore
Body Shape
Fusiform / normal
Climate Zone
Tropical
Described By
Valencia, 2003

👥 Community & Contribute

Aquareap Community Observations
0 Observations logged on Aquareap

No observations yet - be the first to log one!

View all observations for Bryconamericus Yokiae ↗
Suggest an Edit

Spotted incorrect or outdated data? Submit a correction and our editorial team will review it. Approved edits go live within 48 hours.

Link to a scientific paper, FishBase, or other authoritative source
Report an Issue

Found a factual error, broken data, or inappropriate content? Let us know and we will investigate promptly.