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💧 Freshwater Near Threatened 🐠 Aquarium 🌡️ Subtropical

Bluehead shiner

Pteronotropis hubbsi Bailey & Robison, 1978
Max Length
6 cm
Max Weight
-
Lifespan
2 yrs
Trophic Level
3
Depth
-
Climate
Subtropical
Resilience
High
Vulnerability
16.00/100
Typical Length
4.4 cm
Depth Zone
-

📖 Overview

Adults inhabit backwaters, oxbows and sluggish pools of creeks and small rivers, usually near vegetation over mud or sand . Migratory behaviour is undetermined .

Scientific Name
Pteronotropis hubbsi
Authority
Bailey & Robison, 1978
Habitat
Freshwater
Climate
Subtropical
IUCN Status
NT
Max Length
6 cm
Lifespan
2 years
Trophic Level
3
Resilience
High
Vulnerability
16.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Physical description for Bluehead shiner is currently being compiled.

🌀 Behaviour

Behavioural data for Bluehead 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. Subtropical; 39°N - 31°N North America: Ouachita and Red River drainage lowlands of southern Arkansas, Louisiana and northeastern Texas, USA; and Wolf Lake, southwest Illinois.

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
3±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.00871 × L3.06 (TL)
Max TL
6cm

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Near Threatened
Assessment Date
2012

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
16.00/100
Low vulnerability
Trophic Level
3
Predator
Climate Zone
Subtropical
Described By
Bailey & Robison, 1978

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