Guadalupe roundnose minnow
📖 Overview
Adults inhabit rocky pools, sometimes runs, of headwaters, creeks, and small rivers. Usually occurs among filamentous algae . Migratory behaviour is undetermined .
🔬 Taxonomy
🐟 Physical Description
Anal soft rays: 8. Dionda nigrotaenita is similar to its congener D. serena but differs from it by having eye shorter than snout and 8 anal rays .: elongated.
🌀 Behaviour
Behavioural data for Guadalupe roundnose minnow is currently being reviewed.
🦐 Diet
🥚 Reproduction
🌍 Habitat & Distribution
Freshwater; benthopelagic. Subtropical North America: Colorado and San Antonio River drainages in Texas, USA.
🌿 Ecology
📐 Morphometrics
🌡️ Water Parameters & Tolerance
🛡️ Conservation Assessment
📊 Population Risk & Fisheries
🦠 Common Diseases
The following diseases are known to affect Guadalupe roundnose minnow.
🔍 Similar Species
👥 Community & Contribute
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