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💧 Freshwater Least Concern 🌡️ Temperate

Riverweed darter

Etheostoma podostemone Jordan & Jenkins, 1889
Max Length
7.6 cm
Max Weight
-
Lifespan
-
Trophic Level
3.3
Depth
-
Climate
Temperate
Resilience
High
Vulnerability
17.00/100
Typical Length
5.3 cm
Depth Zone
-

📖 Overview

Riverweed darter (Etheostoma podostemone), first described by Jordan & Jenkins, 1889 is a small fish in the family Percidae (order Perciformes). Adults typically reach 7.60 cm in maximum length. It inhabits freshwater systems including rivers, streams, and lakes. It occurs in Temperate waters. It feeds on a mix of small fish and invertebrates as a mid-level predator. On the IUCN Red List, it is classified as Least Concern.

Scientific Name
Etheostoma podostemone
Authority
Jordan & Jenkins, 1889
Habitat
Freshwater
Climate
Temperate
IUCN Status
LC
Max Length
7.6 cm
Trophic Level
3.3
Resilience
High
Vulnerability
17.00/100
Salinity
0–0.5 ppt

🔬 Taxonomy

🐟 Physical Description

Physical description for Riverweed darter is currently being compiled.

🌀 Behaviour

Behavioural data for Riverweed 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; 41°N - 39°N North America: occurs only in the upper Roanoke River drainage in Virginia and North Carolina in the USA.

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
3.3±0.5

📐 Morphometrics

Length–Weight Relationship: W = 0.00676 × L3.12 (TL)
Max TL
7.6cm

🌡️ 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
17.00/100
Low vulnerability
Trophic Level
3.3
Predator
Climate Zone
Temperate
Described By
Jordan & Jenkins, 1889

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 44 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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