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💧 Freshwater 🌡️ Subtropical

Mobile chub

Macrhybopsis boschungi Gilbert & Mayden, 2017
Max Length
4.7 cm
Max Weight
-
Lifespan
-
Trophic Level
3.2
Depth
-
Climate
Subtropical
Resilience
High
Vulnerability
19.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Occurs in larger, moderately clear to turbid rivers and the lowermost parts of their major tributaries below the Fall Line in the Mobile Bay basin. These areas have moderate to strong water current and bottom comprising of a combination of gravel, sand and silt. Inhabits sympatrically with Macrhybopsis etnieri (with no evidence of hybridization) over a 40-km section of middle Cahaba River in Fall Line area of Alabama .

Scientific Name
Macrhybopsis boschungi
Authority
Gilbert & Mayden, 2017
Habitat
Freshwater
Climate
Subtropical
Body Shape
Elongated
Max Length
4.7 cm
Trophic Level
3.2
Resilience
High
Vulnerability
19.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Dorsal soft rays (total): 8; Anal soft rays: 7 - 8; Vertebrae: 34 - 37. : elongated.

🌀 Behaviour

Behavioural data for Mobile chub 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. Subtropical North America: endemic to the lower Mobile basin of Alabama and northeastern Mississippi, USA.

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
3.2±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.00525 × L3.1 (TL)
Max TL
4.7cm
Dorsal Rays
8
Anal Rays
8
Vertebrae
36

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
19.00/100
Low vulnerability
Trophic Level
3.2
Predator
Body Shape
Elongated
Climate Zone
Subtropical
Described By
Gilbert & Mayden, 2017

🦠 Common Diseases

The following diseases are known to affect Mobile chub.

👥 Community & Contribute

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