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💧 Freshwater Least Concern 🌡️ Temperate

Torrent sucker

Thoburnia rhothoeca Thoburn, 1896
Max Length
18 cm
Max Weight
-
Lifespan
7 yrs
Trophic Level
2.6
Depth
-
Climate
Temperate
Resilience
Medium
Vulnerability
24.00/100
Typical Length
12 cm
Depth Zone
demersal

📖 Overview

Adults inhabit rocky riffles and runs of moderate to swift creeks and small rivers. Young occur in rocky runs and pools .

Scientific Name
Thoburnia rhothoeca
Authority
Thoburn, 1896
Habitat
Freshwater
Climate
Temperate
IUCN Status
LC
Max Length
18 cm
Lifespan
7 years
Trophic Level
2.6
Resilience
Medium
Vulnerability
24.00/100
Migration
Non-migratory
Salinity
0–0.5 ppt

🔬 Taxonomy

🐟 Physical Description

Physical description for Torrent sucker is currently being compiled.

🌀 Behaviour

Behavioural data for Torrent sucker 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 . Temperate; 39°N - 37°N North America: Atlantic Slope from upper Potomac River drainage in Virginia and West Virginia to Roanoke River drainage in northern central Virginia and adjacent West Virginia (absent in York River system), USA; upper New River drainage in Virginia (apparently extirpated), USA.

🌿 Ecology

Zone Preferences
💧 Freshwater ⬇️ Benthic
Migration
Non-migratory
Trophic Level
2.6±0.27

📐 Morphometrics

Length–Weight Relationship: W = 0.00537 × L3.05 (TL)
Max TL
18cm

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2012

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
24.00/100
Low vulnerability
Trophic Level
2.6
Omnivore / Planktivore
Climate Zone
Temperate
Described By
Thoburn, 1896

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Torrent Sucker
🌍CES pakaprovec potoční

Scientific Synonyms

Scientific Name Author Year Status
Catostomus rhothoecus Thoburn 1896 Synonym
Moxostoma rhothoecum Thoburn 1896 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 48 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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