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💧 Freshwater Near Threatened 🎣 Game Fish 🐠 Aquarium 🌡️ Temperate 🎣 Game Fish

Luciobarbus Microcephalus

Luciobarbus microcephalus Almaça, 1967
Max Length
40.3 cm
Max Weight
-
Lifespan
-
Trophic Level
2.8
Depth
-
Climate
Temperate
Resilience
Medium
Vulnerability
42.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Adults inhabit middle course of large, deep rivers with slow current . They also occur in water bodies on low-lying plains, with little current. They feed on invertebrates and plants and detritus . Threatened by habitat destruction, pollution and introduction of other species . Size reaches up to about 40 cm SL .

Scientific Name
Luciobarbus microcephalus
Authority
Almaça, 1967
Habitat
Freshwater
Climate
Temperate
Body Shape
Elongated
IUCN Status
NT
Max Length
40.3 cm
Trophic Level
2.8
Resilience
Medium
Vulnerability
42.00/100
Migration
Potamodromous
Salinity
0–0.5 ppt

🐟 Physical Description

Diagnosed from other species of Barbus and Luciobarbus in Iberian Peninsula by having the following characters: lateral line with 45-50 + 3 scales; last simple ray spinous, strong, serrated posteriorly along most of its length; posterior edge of dorsal strongly concave, upper part about perpendicular to dorsal profile when fin is stretched; head length 22-27% SL; lower lip thin, lacking median lobe or pad; and lower jaw tip exposed, not covered by lower lip .: elongated.

🌀 Behaviour

Behavioural data for Luciobarbus Microcephalus 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; potamodromous . Temperate; 44°N - 37°N, 9°W - 1°W

🌿 Ecology

Zone Preferences
💧 Freshwater
Migration
Potamodromous
Trophic Level
2.8±0.3
Food Items

invertebrates and plants (Ref

📐 Morphometrics

Length–Weight Relationship: W = 0.00575 × L3.01 (TL)
Max TL
40.3cm

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Near Threatened
Assessment Date
2023

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
42.00/100
Moderate vulnerability
Trophic Level
2.8
Omnivore / Planktivore
Body Shape
Elongated
Climate Zone
Temperate
Described By
Almaça, 1967

🎣 Angling Guide

Difficulty
Beginner
Fight Rating
strong pulls with head-shakes
Best Seasons
spring,summer,fall
Best Time
incoming tide, dawn and dusk
Line Weight
15-30
Rod Type
medium-heavy spinning
Hook Size
2/0-5/0
Catch & Release
✓ Recommended
Best Months
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Techniques
bottom fishing popping cork soft plastics live bait
Bait & Lures
live shrimp cut mullet soft plastic paddle-tails popping corks
Recommended Tackle
  • medium-heavy 7ft spinning rod
  • 30-50 lb braid
  • fluorocarbon leader
Where to Find Them
  • grass flats
  • oyster bars
  • marsh drains
  • deeper channel edges
Tips & Tricks
Popping cork technique attracts fish from distance. Fish moving tides.
Catch & Release Tips

Use barbless hooks, minimise air exposure, and revive fish head-first in current before release.

Regulations Summary

⚠️ Slot limits protect breeding-size fish. Verify daily bag limits.

📊 Population Dynamics

Year Region Index Notes
- - -

👥 Community & Contribute

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