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💧 Freshwater Endangered 🌡️ Subtropical

Virgin chub

Gila seminuda Cope & Yarrow, 1875
Max Length
38 cm
Max Weight
-
Lifespan
-
Trophic Level
2
Depth
-
Climate
Subtropical
Resilience
Low
Vulnerability
50.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Adults inhabit pools and undercut banks of headwaters, creeks and small rivers. Migratory behaviour is undetermined .

Scientific Name
Gila seminuda
Authority
Cope & Yarrow, 1875
Habitat
Freshwater
Climate
Subtropical
Body Shape
Elongated
IUCN Status
EN
Max Length
38 cm
Trophic Level
2
Resilience
Low
Vulnerability
50.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Lateral line usually with more than 88 scales; and scales deeply embedded or absent on back, breast and belly .: elongated.

🌀 Behaviour

Behavioural data for Virgin chub is currently being reviewed.

🦐 Diet

algae
aquatic plants
detritus

🥚 Reproduction

🐣 Oviparous
Spawning Season
spring
Spawn Location
Substrate
Fertilization
External

🌍 Habitat & Distribution

Freshwater; benthopelagic. Subtropical North America: Virgin River system (Colorado River drainage) in Utah, Nevada and Arizona; Muddy River system (Moapa) in Nevada, U.

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
2±0.2

📐 Morphometrics

Length–Weight Relationship: W = 0.00389 × L3.12 (TL)
Max TL
38cm

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Endangered
Assessment Date
2012

📊 Population Risk & Fisheries

Population Resilience
Low
Minimum doubling time
Fishing Vulnerability
50.00/100
Moderate-High vulnerability
Trophic Level
2
Omnivore / Planktivore
Body Shape
Elongated
Climate Zone
Subtropical
Described By
Cope & Yarrow, 1875

🦠 Common Diseases

The following diseases are known to affect Virgin chub.

👥 Community & Contribute

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