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💧 Freshwater Endangered 🌡️ Temperate

Bluntnose shiner

Alburnops simus Cope, 1875
Max Length
10 cm
Max Weight
-
Lifespan
-
Trophic Level
2.6
Depth
-
Climate
Temperate
Resilience
High
Vulnerability
24.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Adults inhabit the main channels of the Rio Grande and Pecos River usually over sand or gravel. With two subspecies: N. s. simus known from Rio Grande above El Paso, Texas, but now possibly extinct; N. s. pecosensis known only in the Pecos River, New Mexico, recognized as a threatened subspecies .

Scientific Name
Alburnops simus
Authority
Cope, 1875
Habitat
Freshwater
Climate
Temperate
IUCN Status
EN
Max Length
10 cm
Trophic Level
2.6
Resilience
High
Vulnerability
24.00/100
Migration
Potamodromous
Salinity
0–0.5 ppt

🔬 Taxonomy

Genus
Alburnops
Alburnops
Species
Bluntnose shiner
Alburnops simus

🐟 Physical Description

Physical description for Bluntnose shiner is currently being compiled.

🌀 Behaviour

Behavioural data for Bluntnose shiner is currently being reviewed.

🦐 Diet

Diet information for Bluntnose shiner is currently being compiled.

🥚 Reproduction

Reproduction data for Bluntnose shiner is currently being compiled.

🌍 Habitat & Distribution

Freshwater; benthopelagic; potamodromous . Temperate; 36°N - 32°N North America: upper Rio Grande (above El Paso, Texas), Texas and New Mexico and in the Pecos River, New Mexico, USA.

🌿 Ecology

Zone Preferences
💧 Freshwater
Migration
Potamodromous
Trophic Level
2.6±0.3

📐 Morphometrics

Length–Weight Relationship: W = 0.00871 × L3.06 (TL)
Max TL
10cm

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Endangered
Assessment Date
2018

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
24.00/100
Low vulnerability
Trophic Level
2.6
Omnivore / Planktivore
Climate Zone
Temperate
Described By
Cope, 1875

👥 Community & Contribute

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