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💧 Freshwater Vulnerable 🐠 Aquarium 🌡️ Subtropical

Bluenose shiner

Pteronotropis welaka Evermann & Kendall, 1898
Max Length
6.5 cm
Max Weight
-
Lifespan
-
Trophic Level
3
Depth
-
Climate
Subtropical
Resilience
High
Vulnerability
17.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Adults inhabit backwaters and quiet vegetated pools of creeks and small to medium rivers, over mud and sand. They form schools in fairly deep water (1-2 m) . Migratory behaviour is undetermined .

Scientific Name
Pteronotropis welaka
Authority
Evermann & Kendall, 1898
Habitat
Freshwater
Climate
Subtropical
IUCN Status
VU
Max Length
6.5 cm
Trophic Level
3
Resilience
High
Vulnerability
17.00/100
Water Temp
6–20 °C
Salinity
0–0.5 ppt

🔬 Taxonomy

🐟 Physical Description

Physical description for Bluenose shiner is currently being compiled.

🌀 Behaviour

Behavioural data for Bluenose 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; pH range: 6.5 - ? ; dH range: ? - 10. Subtropical; 6°C - 20°C ; 34°N - 28°N North America: Middle St.

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
3±0.4
🐠 Schooling

📐 Morphometrics

Length–Weight Relationship: W = 0.00525 × L3.1 (TL)
Max TL
6.5cm

🌡️ Water Parameters & Tolerance

Temperature Range
6–20°C
Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Vulnerable
Assessment Date
2012

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
17.00/100
Low vulnerability
Trophic Level
3
Predator
Climate Zone
Subtropical
Described By
Evermann & Kendall, 1898

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Bluenose Shiner
🌍CES jeleček modronosý

Scientific Synonyms

Scientific Name Author Year Status
Notropis welaka Evermann & Kendall 1898 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 1 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
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