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💧 Freshwater Data Deficient 🌡️ Tropical

Ayarnangra Estuarius

Ayarnangra estuarius Roberts, 2001
Max Length
4.6 cm
Max Weight
-
Lifespan
-
Trophic Level
3.6
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
25.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Known only from large tidal rivers in the lower Ayeyarwaddy [= Irrawaddy]; mud or clay bottoms and strong currents that reverse direction daily. Collected with the use of large 'tiger mouth' nets that are reversed to fish in opposite directions when the tide changes. Feeds on relatively large invertebrates such as prawns .

Scientific Name
Ayarnangra estuarius
Authority
Roberts, 2001
Habitat
Freshwater
Climate
Tropical
IUCN Status
DD
Max Length
4.6 cm
Trophic Level
3.6
Resilience
High
Vulnerability
25.00/100
Salinity
0–0.5 ppt

🔬 Taxonomy

Genus
Ayarnangra
Ayarnangra
Species
Ayarnangra Estuarius
Ayarnangra estuarius

🐟 Physical Description

Physical description for Ayarnangra Estuarius is currently being compiled.

🌀 Behaviour

Behavioural data for Ayarnangra Estuarius is currently being reviewed.

🦐 Diet

Diet information for Ayarnangra Estuarius is currently being compiled.

🥚 Reproduction

Reproduction data for Ayarnangra Estuarius is currently being compiled.

🌍 Habitat & Distribution

Freshwater; benthopelagic. Tropical

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
3.6±0.59
Food Items

relatively large invertebrates such as prawns (Ref

📐 Morphometrics

Length–Weight Relationship: W = 0.00692 × L3.03 (TL)
Max TL
4.6cm

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Data Deficient
Assessment Date
2010

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
25.00/100
Low vulnerability
Trophic Level
3.6
Predator
Climate Zone
Tropical
Described By
Roberts, 2001

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