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💧 Freshwater Vulnerable 🌡️ Temperate

Roanoke logperch

Percina rex Jordan & Evermann, 1889
Max Length
15 cm
Max Weight
-
Lifespan
6 yrs
Trophic Level
3.4
Depth
-
Climate
Temperate
Resilience
Medium
Vulnerability
27.00/100
Typical Length
9.8 cm
Depth Zone
-

📖 Overview

Roanoke logperch (Percina rex) is a ray-finned fish of the family Percidae. It inhabits freshwater waters. This species can reach a maximum total length of 15 cm. With a trophic level of 3.4, it is a low-level carnivore, feeding on invertebrates and small organisms. It is assessed as Vulnerable on the IUCN Red List.

Scientific Name
Percina rex
Authority
Jordan & Evermann, 1889
Habitat
Freshwater
Climate
Temperate
IUCN Status
VU
Max Length
15 cm
Lifespan
6 years
Trophic Level
3.4
Resilience
Medium
Vulnerability
27.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Physical description for Roanoke logperch is currently being compiled.

🌀 Behaviour

Behavioural data for Roanoke logperch is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous
Spawning Season
spring
Spawn Location
Substrate
Fertilization
External

🌍 Habitat & Distribution

Freshwater; benthopelagic. Temperate; 38°N - 37°N North America: upper Roanoke, upper Dan and upper Chowan River systems (in Roanoke River drainage) in Virginia, USA.

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
3.4±0.5

📐 Morphometrics

Length–Weight Relationship: W = 0.00575 × L3.13 (TL)
Max TL
15cm

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Vulnerable
Assessment Date
2012

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
27.00/100
Low vulnerability
Trophic Level
3.4
Predator
Climate Zone
Temperate
Described By
Jordan & Evermann, 1889

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Roanoke logperch
🌍CES percina královská
🇷🇺Russian Перцина рекс

Scientific Synonyms

Scientific Name Author Year Status
Etheostoma rex Jordan & Evermann 1889 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 3 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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