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💧 Freshwater Least Concern 🌡️ Subtropical

Okaloosa darter

Etheostoma okaloosae Fowler, 1941
Max Length
5.3 cm
Max Weight
-
Lifespan
-
Trophic Level
3.2
Depth
-
Climate
Subtropical
Resilience
High
Vulnerability
12.00/100
Typical Length
4.3 cm
Depth Zone
-

📖 Overview

Okaloosa darter (Etheostoma okaloosae), first described by Fowler, 1941 is a small fish in the family Percidae (order Perciformes). Adults typically reach 5.30 cm in maximum length. It inhabits freshwater systems including rivers, streams, and lakes. It occurs in Subtropical waters. It is broadly omnivorous, taking invertebrates, plant matter, and detritus. On the IUCN Red List, it is classified as Least Concern.

Scientific Name
Etheostoma okaloosae
Authority
Fowler, 1941
Habitat
Freshwater
Climate
Subtropical
IUCN Status
LC
Max Length
5.3 cm
Trophic Level
3.2
Resilience
High
Vulnerability
12.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Physical description for Okaloosa darter is currently being compiled.

🌀 Behaviour

Behavioural data for Okaloosa 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 attached to the substrate unguarded .

🌍 Habitat & Distribution

Freshwater; benthopelagic. Subtropical; 31°N - 30°N North America: found only in Choctawhatchee Bay drainage in Florida panhandle in the USA.

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
3.2±0.5

📐 Morphometrics

Length–Weight Relationship: W = 0.00676 × L3.12 (TL)
Max TL
5.3cm

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2011

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
12.00/100
Low vulnerability
Trophic Level
3.2
Predator
Climate Zone
Subtropical
Described By
Fowler, 1941

👥 Community & Contribute

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