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💧 Freshwater Least Concern 🌡️ Temperate

Tangerine darter

Percina aurantiaca Cope, 1868
Tangerine Darter (Percina aurantiaca)
Tangerine Darter (Percina aurantiaca)
Max Length
18 cm
Max Weight
-
Lifespan
4 yrs
Trophic Level
3.5
Depth
-
Climate
Temperate
Resilience
Medium
Vulnerability
30.00/100
Typical Length
12.2 cm
Depth Zone
-

📖 Overview

Inhabit clear, fairly deep, rocky pools (usually below riffles) of creeks and small rivers. Large males often found in rocky riffles . Juveniles feed on mayfly and dipteran larvae, while the adults consume caddisfly larvae . Eggs are found buried in the substrate .

Scientific Name
Percina aurantiaca
Authority
Cope, 1868
Habitat
Freshwater
Climate
Temperate
IUCN Status
LC
Max Length
18 cm
Lifespan
4 years
Trophic Level
3.5
Resilience
Medium
Vulnerability
30.00/100
Salinity
0–0.5 ppt

🔬 Taxonomy

🐟 Physical Description

Physical description for Tangerine darter is currently being compiled.

🌀 Behaviour

Behavioural data for Tangerine darter is currently being reviewed.

🦐 Diet

The tangerine darter is an insectivorous fish. Juveniles feed primarily on mayflies and midges, and adults feed on mayflies and caddisflies. Tangerine darters get their food by searching through the aquatic vegetation and eating the aquatic insects off of the plants. Adults are also big enough to roll small gravel in search of prey. Although the tangerine darter is not a game species, it is sometimes caught by fly fishermen using mayfly and caddisfly patterns.

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous
Spawning Season
spring
Spawn Location
Substrate
Fertilization
External

Eggs are found buried in the substrate .

🌍 Habitat & Distribution

Freshwater; benthopelagic. Temperate; 38°N - 35°N North America: found only in the upper Tennessee River drainage in Virginia, North Carolina, Tennessee and Georgia, USA.

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
3.5±0.5
Food Items

mayfly and dipteran larvae, while the adults consume caddisfly larvae (Ref

📐 Morphometrics

Length–Weight Relationship: W = 0.00575 × L3.13 (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
30.00/100
Low vulnerability
Trophic Level
3.5
Predator
Climate Zone
Temperate
Described By
Cope, 1868

🌐 Names & Taxonomy

Language Common Names
🇬🇧English tangerine darter
🌍CES percina pomerančová
🇷🇺Russian Золотошипая перцина · Мандариновая перцина

Scientific Synonyms

Scientific Name Author Year Status
Cottogaster aurantiacus Cope 1868 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 9 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
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View all observations for Tangerine darter ↗
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