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💧 Freshwater Data Deficient 🐠 Aquarium 🌡️ Tropical

Shorttail chub

Gila brevicauda Norris, Fischer & Minckley, 2003
Max Length
12.9 cm
Max Weight
-
Lifespan
-
Trophic Level
2.3
Depth
-
Climate
Tropical
Resilience
Medium
Vulnerability
33.00/100
Typical Length
-
Depth Zone
pelagic

📖 Overview

Shorttail chub (Gila brevicauda), first described by Norris, Fischer & Minckley, 2003 is a small fish in the family Cyprinidae (order Cypriniformes). Adults typically reach 12.90 cm in maximum length. It inhabits freshwater systems including rivers, streams, and lakes. It occurs in Tropical waters. It feeds primarily on plankton, plant material, and detritus. On the IUCN Red List, it is classified as Data Deficient.The species is kept in the aquarium hobby. Care requirements and behaviour align broadly with other Cyprinidae kept in the hobby.

Scientific Name
Gila brevicauda
Authority
Norris, Fischer & Minckley, 2003
Habitat
Freshwater
Climate
Tropical
Body Shape
Elongated
IUCN Status
DD
Max Length
12.9 cm
Trophic Level
2.3
Resilience
Medium
Vulnerability
33.00/100
Salinity
0–0.5 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal soft rays (total): 8 - 9; Anal soft rays: 7 - 9. Darkly pigmented (mottled flanks) than congeners in the adjacent basins. Caudal fin abbreviate, nearly always shorter than the caudal peduncle .: elongated; Cross section: oval.

🌀 Behaviour

Behavioural data for Shorttail chub is currently being reviewed.

🦐 Diet

algae
aquatic plants
detritus

🥚 Reproduction

🐣 Oviparous
Spawning Season
spring
Spawn Location
Substrate
Fertilization
External

🌍 Habitat & Distribution

Freshwater; pelagic. Tropical North America: México.

🌿 Ecology

Zone Preferences
💧 Freshwater 🐟 Pelagic
Trophic Level
2.3±0.2

📐 Morphometrics

Length–Weight Relationship: W = 0.00389 × L3.12 (TL)
Max TL
12.9cm
Dorsal Rays
9
Anal Rays
8

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Data Deficient
Assessment Date
2018

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
33.00/100
Low vulnerability
Trophic Level
2.3
Omnivore / Planktivore
Body Shape
Elongated
Climate Zone
Tropical
Described By
Norris, Fischer & Minckley, 2003

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