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💧 Freshwater Least Concern 🌡️ Subtropical

Spottail darter

Etheostoma squamiceps Jordan, 1877
Max Length
8.8 cm
Max Weight
-
Lifespan
3 yrs
Trophic Level
3.3
Depth
-
Climate
Subtropical
Resilience
High
Vulnerability
20.00/100
Typical Length
4.6 cm
Depth Zone
-

📖 Overview

Inhabit rocky pools and adjacent riffles of headwaters, creeks and small rivers ; also found in streams . Eggs are found clustered on underside of stone and guarded by males .

Scientific Name
Etheostoma squamiceps
Authority
Jordan, 1877
Habitat
Freshwater
Climate
Subtropical
IUCN Status
LC
Max Length
8.8 cm
Lifespan
3 years
Trophic Level
3.3
Resilience
High
Vulnerability
20.00/100
Salinity
0–0.5 ppt

🔬 Taxonomy

🐟 Physical Description

Physical description for Spottail darter is currently being compiled.

🌀 Behaviour

Behavioural data for Spottail darter is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous
Spawning Season
spring
Spawn Location
Substrate
Fertilization
External

Eggs are found clustered on underside of stone . Males guard the eggs .

🌍 Habitat & Distribution

Freshwater; benthopelagic. Subtropical; 39°N - 36°N North America: in lower Ohio River basin (Green River drainage in Kentucky and Tennessee to Cache River system in Illinois), including extreme lower Wabash River drainage in Indiana and Illinois, and Red River system (Cumberland River drainage) in Kentucky and Tennessee, USA.

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
3.3±0.5

📐 Morphometrics

Length–Weight Relationship: W = 0.00676 × L3.12 (TL)
Max TL
8.8cm

🌡️ 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
20.00/100
Low vulnerability
Trophic Level
3.3
Predator
Climate Zone
Subtropical
Described By
Jordan, 1877

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Spottail Darter
🌍CES candátek skvrnoocasý

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 2 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
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