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💧 Freshwater Endangered 🌡️ Subtropical

Laurel dace

Chrosomus saylori Skelton, 2001
Max Length
7.4 cm
Max Weight
-
Lifespan
-
Trophic Level
2.5
Depth
-
Climate
Subtropical
Resilience
High
Vulnerability
20.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Adults inhabit rocky pools of headwaters and creeks, usually along undercut banks or around large rocks . Migratory behaviour is undetermined .

Scientific Name
Chrosomus saylori
Authority
Skelton, 2001
Habitat
Freshwater
Climate
Subtropical
IUCN Status
EN
Max Length
7.4 cm
Trophic Level
2.5
Resilience
High
Vulnerability
20.00/100
Salinity
0–0.5 ppt

🔬 Taxonomy

🐟 Physical Description

Chrosomus saylori resembles C. erythrogaster but differs from this species by having S-shaped gut (vs. double-looped) and black on underside of head in breeding males .

🌀 Behaviour

Behavioural data for Laurel dace is currently being reviewed.

🦐 Diet

Diet information for Laurel dace is currently being compiled.

🥚 Reproduction

Reproduction data for Laurel dace is currently being compiled.

🌍 Habitat & Distribution

Freshwater; benthopelagic. Subtropical North America: Upper Tennessee River system in U.

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
2.5±0.1

📐 Morphometrics

Length–Weight Relationship: W = 0.00389 × L3.12 (TL)
Max TL
7.4cm

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Endangered
Assessment Date
2011

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
20.00/100
Low vulnerability
Trophic Level
2.5
Omnivore / Planktivore
Climate Zone
Subtropical
Described By
Skelton, 2001

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Laurel Dace
🌍CES střevle Saylorova

🗺️ Global Occurrence Map

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

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
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