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💧 Freshwater Least Concern 🌡️ Subtropical

Brindled madtom

Noturus miurus Jordan, 1877
Max Length
13 cm
Max Weight
-
Lifespan
3 yrs
Trophic Level
3.5
Depth
-
Climate
Subtropical
Resilience
High
Vulnerability
20.00/100
Typical Length
7.3 cm
Depth Zone
demersal

📖 Overview

Adults inhabit riffles, pools below riffles and runs over gravel and sand mixed with sticks and leaves in creeks and small rivers. Also found in lakes . They feed on dipteran larvae (midges and blackflies), mayflies (Potamanthus and Stenonema), and hydropsychid caddisflies (Cheumatopsyche) .

Scientific Name
Noturus miurus
Authority
Jordan, 1877
Habitat
Freshwater
Climate
Subtropical
IUCN Status
LC
Max Length
13 cm
Lifespan
3 years
Trophic Level
3.5
Resilience
High
Vulnerability
20.00/100
Migration
Non-migratory
Salinity
0–0.5 ppt

🔬 Taxonomy

🐟 Physical Description

Physical description for Brindled madtom is currently being compiled.

🌀 Behaviour

Behavioural data for Brindled madtom is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous
Spawning Season
spring
Spawn Location
Substrate
Fertilization
External

🌍 Habitat & Distribution

Freshwater; demersal; non-migratory . Subtropical; 44°N - 30°N North America: lower Great Lakes drainages in Ontario, Canada and New York, USA southwest through most of Ohio River basin and lower Mississippi River basin (west to east Kansas and Oklahoma); Mohawk River in New York; Pearl River and Lake Pontchartrain drainages in Mississippi and Louisiana, USA.

🌿 Ecology

Zone Preferences
💧 Freshwater ⬇️ Benthic
Migration
Non-migratory
Trophic Level
3.5±0.5
Food Items

dipteran larvae (midges and blackflies), mayflies (Potamanthus and Stenonema), and hydropsychid cadd

📐 Morphometrics

Length–Weight Relationship: W = 0.00589 × L3.07 (TL)
Max TL
13cm

🌡️ 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
3.5
Predator
Climate Zone
Subtropical
Described By
Jordan, 1877

🌐 Names & Taxonomy

Scientific Synonyms

Scientific Name Author Year Status
Noturus miuris Jordan 1877 Synonym
Schilbeodes miurus Jordan 1877 Synonym

🦠 Common Diseases

The following diseases are known to affect Brindled madtom.

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 20 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
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