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💧 Freshwater Least Concern 🌡️ Temperate

Topeka shiner

Miniellus topeka Gilbert, 1884
← All Species
Max Length
7.6 cm
Max Weight
-
Lifespan
3 yrs
Trophic Level
2.8
Depth
-
Climate
Temperate
Resilience
High
Vulnerability
21.00/100
Typical Length
4.5 cm
Depth Zone
-

📖 Overview

Adults inhabit quiet gravel-bottomed and sand-bottomed pools of headwaters and creeks. Migratory behaviour is undetermined .

Scientific Name
Miniellus topeka
Authority
Gilbert, 1884
Habitat
Freshwater
Climate
Temperate
IUCN Status
LC
Max Length
7.6 cm
Lifespan
3 years
Trophic Level
2.8
Resilience
High
Vulnerability
21.00/100
Salinity
0–0.5 ppt

🔬 Taxonomy

Genus
Miniellus
Miniellus
Species
Topeka shiner
Miniellus topeka

🐟 Physical Description

Physical description for Topeka shiner is currently being compiled.

🌀 Behaviour

Behavioural data for Topeka shiner 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; 43°N - 37°N North America: Mississippi River basin in the USA from southern Minnesota and southeastern South Dakota south to central Missouri and southern Kansas (in Arkansas River drainage).

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
2.8±0.3

📐 Morphometrics

Length–Weight Relationship: W = 0.00871 × L3.06 (TL)
Max TL
7.6cm

🌡️ Water Parameters & Tolerance

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
21.00/100
Low vulnerability
Trophic Level
2.8
Omnivore / Planktivore
Climate Zone
Temperate
Described By
Gilbert, 1884

👥 Community & Contribute

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