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💧 Freshwater Least Concern 🌡️ Subtropical

Scaly sand darter

Ammocrypta vivax Hay, 1882
Max Length
7.3 cm
Max Weight
-
Lifespan
-
Trophic Level
3.3
Depth
-
Climate
Subtropical
Resilience
High
Vulnerability
16.00/100
Typical Length
5.4 cm
Depth Zone
demersal

📖 Overview

Inhabits sandy runs of creeks, small to medium rivers and streams . Feeds mainly on midge larvae and entomostracans .

Scientific Name
Ammocrypta vivax
Authority
Hay, 1882
Habitat
Freshwater
Climate
Subtropical
IUCN Status
LC
Max Length
7.3 cm
Trophic Level
3.3
Resilience
High
Vulnerability
16.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Physical description for Scaly sand darter is currently being compiled.

🌀 Behaviour

Behavioural data for Scaly sand darter is currently being reviewed.

🦐 Diet

Diet information for Scaly sand darter is currently being compiled.

🥚 Reproduction

Reproduction data for Scaly sand darter is currently being compiled.

🌍 Habitat & Distribution

Freshwater; demersal. Subtropical; 38°N - 30°N North America: Mississippi River basin from western Kentucky and southeastern Missouri south to southern Mississippi and west to eastern Oklahoma and Texas in the USA, and in Gulf drainages from Pascagoula River in Mississippi to San Jacinto River in Texas.

🌿 Ecology

Zone Preferences
💧 Freshwater ⬇️ Benthic
Trophic Level
3.3±0.5
Food Items

midge larvae and entomostracans (Ref

📐 Morphometrics

Length–Weight Relationship: W = 0.00575 × L3.13 (TL)
Max TL
7.3cm

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2011

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
16.00/100
Low vulnerability
Trophic Level
3.3
Predator
Climate Zone
Subtropical
Described By
Hay, 1882

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Scaly Sand Darter
🌍CES okoun skvrněný
🇵🇹Portuguese Flecheiro-escamoso

Scientific Synonyms

Scientific Name Author Year Status
Etheostoma vivax Hay 1882 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 5 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
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