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💧 Freshwater Least Concern 🌡️ Temperate

Brighteye darter

Etheostoma lynceum Hay, 1885
Max Length
6.4 cm
Max Weight
Lifespan
Trophic Level
3.3
Depth
Climate
Temperate
Resilience
High
Vulnerability
14.00/100
Typical Length
Depth Zone

📖 Overview

Occurs in rocky riffles of creeks and small rivers, and near debris in sand and gravel runs ; also found in streams . Feeds on midge and blackfly larvae and mayfly nymphs .

Scientific Name
Etheostoma lynceum
Authority
Hay, 1885
Habitat
Freshwater
Climate
Temperate
IUCN Status
LC
Max Length
6.4 cm
Trophic Level
3.3
Resilience
High
Vulnerability
14.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Physical description for Brighteye darter is currently being compiled.

🌀 Behaviour

Behavioural data for Brighteye darter is currently being reviewed.

🦐 Diet

Diet information for Brighteye darter is currently being compiled.

🥚 Reproduction

Reproduction data for Brighteye darter is currently being compiled.

🌍 Habitat & Distribution

Freshwater; benthopelagic. Temperate; 37°N - 31°N North America: in tributaries of the Mississippi River on the Former Mississippi Embayment in western Kentucky, western Tennessee, Mississippi and Louisiana in the USA.

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
3.3±0.5
Food Items

midge and blackfly larvae and mayfly nymphs (Ref

📐 Morphometrics

Length–Weight Relationship: W = 0.00676 × L3.12 (TL)
Max TL
6.4cm

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2011

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
14.00/100
Low vulnerability
Trophic Level
3.3
Predator
Climate Zone
Temperate
Described By
Hay, 1885

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