New 🐟 Mercury Safety Guide & Omega-3 Rankings Updated for 2026. View Omega-3 Rankings →

💧 Freshwater Least Concern 🌡️ Subtropical

Central stoneroller

Campostoma anomalum Rafinesque, 1820
Max Length
22 cm
Max Weight
-
Lifespan
-
Trophic Level
2
Depth
-
Climate
Subtropical
Resilience
Medium
Vulnerability
35.00/100
Typical Length
18.7 cm
Depth Zone
-

📖 Overview

Adults inhabit rocky riffles, runs, and pools of headwaters, creeks, and small to large rivers . Subadults and adults feed on detritus, filamentous algae, diatoms and occasionally on small aquatic insects; young on rotifers and microcrustacea . Reported maximum length is 17 cm TL .

Scientific Name
Campostoma anomalum
Authority
Rafinesque, 1820
Habitat
Freshwater
Climate
Subtropical
Body Shape
Fusiform / normal
IUCN Status
LC
Max Length
22 cm
Trophic Level
2
Resilience
Medium
Vulnerability
35.00/100
Migration
Potamodromous
Salinity
0–0.5 ppt

🔬 Taxonomy

🐟 Physical Description

: fusiform / normal.

🌀 Behaviour

Behavioural data for Central stoneroller is currently being reviewed.

🦐 Diet

Diet information for Central stoneroller is currently being compiled.

🥚 Reproduction

Reproduction data for Central stoneroller is currently being compiled.

🌍 Habitat & Distribution

Freshwater; benthopelagic; potamodromous . Subtropical; 48°N - 26°N North America: widespread across most of eastern and central U.

🌿 Ecology

Zone Preferences
💧 Freshwater
Migration
Potamodromous
Trophic Level
2
Food Items

detritus, filamentous algae, diatoms and occasionally on small aquatic insects; young on rotifers an

📐 Morphometrics

Length–Weight Relationship: W = 0.00891 × L3.05 (TL)
Max TL
22cm

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2018

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
35.00/100
Low vulnerability
Trophic Level
2
Omnivore / Planktivore
Body Shape
Fusiform / normal
Climate Zone
Subtropical
Described By
Rafinesque, 1820

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 714 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
0 Observations logged on Aquareap

No observations yet - be the first to log one!

View all observations for Central stoneroller ↗
Suggest an Edit

Spotted incorrect or outdated data? Submit a correction and our editorial team will review it. Approved edits go live within 48 hours.

Link to a scientific paper, FishBase, or other authoritative source
Report an Issue

Found a factual error, broken data, or inappropriate content? Let us know and we will investigate promptly.