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💧 Freshwater Data Deficient 🌡️ Temperate

Longhead darter

Percina macrocephala Cope, 1867
Max Length
12 cm
Max Weight
-
Lifespan
4 yrs
Trophic Level
3.4
Depth
-
Climate
Temperate
Resilience
Medium
Vulnerability
24.00/100
Typical Length
8.4 cm
Depth Zone
-

📖 Overview

Occurs in rocky flowing pools, usually above and below rubble riffles of clear, small to medium rivers ; also found in creeks . Feeds on small crayfishes and mayfly nymphs .

Scientific Name
Percina macrocephala
Authority
Cope, 1867
Habitat
Freshwater
Climate
Temperate
IUCN Status
DD
Max Length
12 cm
Lifespan
4 years
Trophic Level
3.4
Resilience
Medium
Vulnerability
24.00/100
Salinity
0–0.5 ppt

🔬 Taxonomy

🐟 Physical Description

Physical description for Longhead darter is currently being compiled.

🌀 Behaviour

Behavioural data for Longhead darter 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; 42°N - 36°N North America: Ohio River basin from New York and North Carolina, and west to western central Kentucky and Tennessee in the USA.

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
3.4±0.4
Food Items

small crayfishes and mayfly nymphs (Ref

📐 Morphometrics

Length–Weight Relationship: W = 0.00575 × L3.13 (TL)
Max TL
12cm

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Data Deficient
Assessment Date
2012

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
24.00/100
Low vulnerability
Trophic Level
3.4
Predator
Climate Zone
Temperate
Described By
Cope, 1867

🌐 Names & Taxonomy

Language Common Names
🇬🇧English longhead darter
🌍CES percina velkohlavá

Scientific Synonyms

Scientific Name Author Year Status
Etheostoma macrocephalum Cope 1867 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 4 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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