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💧 Freshwater Least Concern 🌡️ Temperate

Rosefin shiner

Lythrurus ardens Cope, 1868
Max Length
9 cm
Max Weight
Lifespan
Trophic Level
3.3
Depth
Climate
Temperate
Resilience
High
Vulnerability
23.00/100
Typical Length
5.8 cm
Depth Zone

📖 Overview

Adults inhabit sandy and rocky runs and flowing pools of creeks and small to medium rivers . They feedson insects taken in midwater areas and from the surface . Oviparous , probably open substratum spawners like congeners. Migratory behaviour is undetermined .

Scientific Name
Lythrurus ardens
Authority
Cope, 1868
Habitat
Freshwater
Climate
Temperate
Body Shape
Fusiform / normal
IUCN Status
LC
Max Length
9 cm
Trophic Level
3.3
Resilience
High
Vulnerability
23.00/100
Salinity
0–0.5 ppt

🔬 Taxonomy

🐟 Physical Description

: fusiform / normal.

🌀 Behaviour

The fish is an omnivore. It consumes chironomids, mayflies, aquatic insects, dipterans, and plants. The fish reproduces through spawning in fast-moving waters. They tend to stay in these waters until winter. The fish lays eggs during the same time and often the same nest as the longear sunfish. The two fish species work together to defend the nest from predators.

🦐 Diet

Diet information for Rosefin shiner is currently being compiled.

🥚 Reproduction

Reproduction data for Rosefin shiner is currently being compiled.

🌍 Habitat & Distribution

Freshwater; benthopelagic. Temperate; 41°N - 33°N North America: Atlantic Slope from York River drainage (where introduced) in Virginia to Roanoke River drainage in North Carolina, USA; upper New River system (Kanawha-Ohio drainage) above Kanawha Falls in West Virginia and Virginia, USA.

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
3.3±0.44

📐 Morphometrics

Length–Weight Relationship: W = 0.00871 × L3.06 (TL)
Max TL
9cm

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2012

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
23.00/100
Low vulnerability
Trophic Level
3.3
Predator
Body Shape
Fusiform / normal
Climate Zone
Temperate
Described By
Cope, 1868

🌐 Names & Taxonomy

Scientific Synonyms

Scientific Name Author Year Status
Hypsilepis ardens Cope 1868 Synonym
Notropis ardens Cope 1868 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) — 216 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
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