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💧 Freshwater 🌡️ Subtropical

Pallid chub

Macrhybopsis pallida Gilbert & Mayden, 2017
Max Length
3.8 cm
Max Weight
-
Lifespan
-
Trophic Level
3.2
Depth
-
Climate
Subtropical
Resilience
High
Vulnerability
17.00/100
Typical Length
-
Depth Zone
demersal

📖 Overview

Occurs in shallow unimpounded rivers with bottoms consisting of sand and gravel, combined with occasional small rubble, and water clarity ranges from relatively clear to moderately turbid .

Scientific Name
Macrhybopsis pallida
Authority
Gilbert & Mayden, 2017
Habitat
Freshwater
Climate
Subtropical
Body Shape
Elongated
Max Length
3.8 cm
Trophic Level
3.2
Resilience
High
Vulnerability
17.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Dorsal soft rays (total): 8; Anal soft rays: 6 - 8; Vertebrae: 35 - 37. : elongated.

🌀 Behaviour

Behavioural data for Pallid chub is currently being reviewed.

🦐 Diet

Diet information for Pallid chub is currently being compiled.

🥚 Reproduction

Reproduction data for Pallid chub is currently being compiled.

🌍 Habitat & Distribution

Freshwater; demersal. Subtropical North America: endemic to the Escambia, Blackwater, and Choctawhatchee river drainages of southeastern Alabama and western panhandle Florida, USA.

🌿 Ecology

Zone Preferences
💧 Freshwater ⬇️ Benthic
Trophic Level
3.2±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.00525 × L3.1 (TL)
Max TL
3.8cm
Dorsal Rays
8
Anal Rays
7
Vertebrae
36

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
17.00/100
Low vulnerability
Trophic Level
3.2
Predator
Body Shape
Elongated
Climate Zone
Subtropical
Described By
Gilbert & Mayden, 2017

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