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💧 Freshwater Least Concern 🌡️ Temperate

Fantail darter

Etheostoma flabellare Rafinesque, 1819
Max Length
8.4 cm
Max Weight
-
Lifespan
4 yrs
Trophic Level
3.2
Depth
-
Climate
Temperate
Resilience
Medium
Vulnerability
17.00/100
Typical Length
5.2 cm
Depth Zone
-

📖 Overview

Inhabit rocky riffles of creeks and small to medium rivers ; also found in small to medium upland streams . Adults feed on midge, blackfly, and caddisfly larvae, mayfly nymphs, isopods, and amphipods . Eggs are found clustered on underside of stone and guarded by males .

Scientific Name
Etheostoma flabellare
Authority
Rafinesque, 1819
Habitat
Freshwater
Climate
Temperate
Body Shape
Elongated
IUCN Status
LC
Max Length
8.4 cm
Lifespan
4 years
Trophic Level
3.2
Resilience
Medium
Vulnerability
17.00/100
Water Temp
4–18 °C
Salinity
0–0.5 ppt

🔬 Taxonomy

🐟 Physical Description

: elongated.

🌀 Behaviour

Behavioural data for Fantail darter is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous
Spawning Season
spring
Spawn Location
Substrate
Fertilization
External

Eggs are found clustered on underside of stone . Males guard the eggs .

🌍 Habitat & Distribution

Freshwater; benthopelagic. Temperate; 4°C - 18°C ; 46°N - 34°N North America: Atlantic, Great Lakes, and Mississippi River basins from southern Quebec in Canada to Minnesota, and south to South Carolina (in Santee River system) in northern Alabama, and northeastern Oklahoma in the USA.

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
3.2±0.39
Food Items

midge, blackfly, and caddisfly larvae, mayfly nymphs, isopods, and amphipods (Ref

📐 Morphometrics

Length–Weight Relationship: W = 0.00631 × L3.08 (TL)
Max TL
8.4cm

🌡️ Water Parameters & Tolerance

Temperature Range
4–18°C
Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2011

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
17.00/100
Low vulnerability
Trophic Level
3.2
Predator
Body Shape
Elongated
Climate Zone
Temperate
Described By
Rafinesque, 1819

🌐 Names & Taxonomy

Scientific Synonyms

Scientific Name Author Year Status
Catonotus fasciatus Girard 1859 Synonym
Catonotus flabellaris Rafinesque 1819 Synonym
Catonotus flabellaris flabellaris Rafinesque 1819 Synonym
Catonotus lineolatus Agassiz 1854 Synonym
Etheostoma flabellare flabellare Rafinesque 1819 Synonym
Etheostoma flabellare lineolatum Agassiz 1854 Synonym
Etheostoma flabellaris Rafinesque 1819 Synonym
Etheostoma linsleyi Storer 1851 Synonym
Poecilichthys flabellaris - - Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 631 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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