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💧 Freshwater Least Concern 🌡️ Subtropical

Chihuahua shiner

Miniellus chihuahua Woolman, 1892
Max Length
8 cm
Max Weight
-
Lifespan
-
Trophic Level
2.8
Depth
-
Climate
Subtropical
Resilience
High
Vulnerability
21.00/100
Typical Length
5 cm
Depth Zone
-

📖 Overview

Adults inhabit sandy, rocky pools and runs of creeks and small rivers. Migratory behaviour is undetermined .

Scientific Name
Miniellus chihuahua
Authority
Woolman, 1892
Habitat
Freshwater
Climate
Subtropical
IUCN Status
LC
Max Length
8 cm
Trophic Level
2.8
Resilience
High
Vulnerability
21.00/100
Salinity
0–0.5 ppt

🔬 Taxonomy

Genus
Miniellus
Miniellus
Species
Chihuahua shiner
Miniellus chihuahua

🐟 Physical Description

Physical description for Chihuahua shiner is currently being compiled.

🌀 Behaviour

Behavioural data for Chihuahua shiner 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; 30°N - 29°N North America: Rio Grande drainage in Big Bend region of southwestern Texas, USA; and in northern Mexico.

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
2.8±0.3

📐 Morphometrics

Length–Weight Relationship: W = 0.00871 × L3.06 (TL)
Max TL
8cm

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2018

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
21.00/100
Low vulnerability
Trophic Level
2.8
Omnivore / Planktivore
Climate Zone
Subtropical
Described By
Woolman, 1892

👥 Community & Contribute

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