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💧 Freshwater Least Concern 🌡️ Temperate

Plains topminnow

Fundulus sciadicus Cope, 1865
Max Length
9 cm
Max Weight
Lifespan
Trophic Level
3.2
Depth
Climate
Temperate
Resilience
High
Vulnerability
13.00/100
Typical Length
5.1 cm
Depth Zone

📖 Overview

Adults occur in springs and their effluents, and in quiet to flowing pools and backwaters of creeks and small to medium rivers. Usually found near vegetation. 7 cm max TL . Not a seasonal killifish .

Scientific Name
Fundulus sciadicus
Authority
Cope, 1865
Habitat
Freshwater
Climate
Temperate
IUCN Status
LC
Max Length
9 cm
Trophic Level
3.2
Resilience
High
Vulnerability
13.00/100
Migration
Potamodromous
Water Temp
5–22 °C
Salinity
0–0.5 ppt

🔬 Taxonomy

🐟 Physical Description

Physical description for Plains topminnow is currently being compiled.

🌀 Behaviour

Behavioural data for Plains topminnow is currently being reviewed.

🦐 Diet

Diet information for Plains topminnow is currently being compiled.

🥚 Reproduction

Reproduction data for Plains topminnow is currently being compiled.

🌍 Habitat & Distribution

Freshwater; benthopelagic; potamodromous . Temperate; 5°C - 22°C ; 44°N - 37°N North America: disjunct in the USA: Missouri River basin from western Iowa to eastern Wyoming; Missouri River drainage in central Missouri; Neosho River system in southwestern Missouri, southeastern Kansas and northeastern Oklahoma.

🌿 Ecology

Zone Preferences
💧 Freshwater
Migration
Potamodromous
Trophic Level
3.2±0.2

📐 Morphometrics

Length–Weight Relationship: W = 0.00724 × L3.17 (TL)
Max TL
9cm

🌡️ Water Parameters & Tolerance

Temperature Range
5–22°C
Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2012

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
13.00/100
Low vulnerability
Trophic Level
3.2
Predator
Climate Zone
Temperate
Described By
Cope, 1865

👥 Community & Contribute

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