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💧 Freshwater Least Concern 🌡️ Subtropical

Pugnose minnow

Opsopoeodus emiliae Hay, 1881
Max Length
6.6 cm
Max Weight
-
Lifespan
-
Trophic Level
2.9
Depth
-
Climate
Subtropical
Resilience
High
Vulnerability
17.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Adults inhabit clear to turbid vegetated lakes, swamps, oxbows, sluggish streams of all sizes . They feed on insect larvae, filamentous algae and microcrustacea . Spawning occurs underneath flat rocks, in cavities; nest spawner . Migratory behaviour is undetermined .

Scientific Name
Opsopoeodus emiliae
Authority
Hay, 1881
Habitat
Freshwater
Climate
Subtropical
IUCN Status
LC
Max Length
6.6 cm
Trophic Level
2.9
Resilience
High
Vulnerability
17.00/100
Salinity
0–0.5 ppt

🔬 Taxonomy

🐟 Physical Description

Physical description for Pugnose minnow is currently being compiled.

🌀 Behaviour

Behavioural data for Pugnose minnow is currently being reviewed.

🦐 Diet

Diet information for Pugnose minnow is currently being compiled.

🥚 Reproduction

Reproduction data for Pugnose minnow is currently being compiled.

🌍 Habitat & Distribution

Freshwater; demersal. Subtropical; 45°N - 27°N North America: Edisto River drainage in South Carolina to southern Florida and across Gulf Slope to Nueces River drainage in Texas, USA; north in Mississippi River and Great Lakes basins to southeastern Kansas, southeastern Minnesota, USA, and southern Ontario, Canada.

🌿 Ecology

Zone Preferences
💧 Freshwater ⬇️ Benthic
Trophic Level
2.9±0.35
Food Items

insect larvae, filamentous algae and microcrustacea (Ref

📐 Morphometrics

Length–Weight Relationship: W = 0.00525 × L3.1 (TL)
Max TL
6.6cm

🌡️ 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
17.00/100
Low vulnerability
Trophic Level
2.9
Omnivore / Planktivore
Climate Zone
Subtropical
Described By
Hay, 1881

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Pugnose Minnow
🌍CES jeleček maconský
🇫🇷French petit-bec
🇷🇺Russian Курносый нотропис

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 22 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
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View all observations for Pugnose minnow ↗
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