New 🐟 Mercury Safety Guide & Omega-3 Rankings Updated for 2026. View Omega-3 Rankings →

Diadromous Data Deficient 🌡️ Tropical

False baelama anchovy

Thryssa encrasicholoides Bleeker, 1852
Max Length
10.7 cm
Max Weight
Lifespan
Trophic Level
3.3
Depth
0–50 m
Climate
Tropical
Resilience
High
Vulnerability
14.00/100
Typical Length
Depth Zone
pelagic

📖 Overview

Its habitat and biology is probably similar to T. baelama, but not separated from it in previous records.

Scientific Name
Thryssa encrasicholoides
Authority
Bleeker, 1852
Habitat
Diadromous
Climate
Tropical
Body Shape
Elongated
IUCN Status
DD
Max Length
10.7 cm
Depth Range
0–50 m
Latitude
26°S – 21°N
Trophic Level
3.3
Resilience
High
Vulnerability
14.00/100
Salinity
30–40 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 0; Anal spines: 0; Anal soft rays: 24 - 28. Almost identical to T. baelama except in the following: 1 or 2 keeled scutes without arms immediately behind the isthmus, first and second supra-maxilla relatively longer, tip of maxilla blunter and perhaps not always reaching to front border of pre-operculum; also, fewer branched anal fin rays and fewer ;re-caudal but more caudal vertebrae .: elongated; Cross section: compressed.

🌀 Behaviour

Behavioural data for False baelama anchovy is currently being reviewed.

🦐 Diet

Diet information for False baelama anchovy is currently being compiled.

🥚 Reproduction

Reproduction data for False baelama anchovy is currently being compiled.

🌍 Habitat & Distribution

Marine; freshwater; brackish; pelagic-neritic; depth range 0 - 50 m . Tropical; 21°N - 26°S, 76°E - 153°E widespread in the Indian Ocean, but not previously separated from Thryssa baelama.

🌿 Ecology

Zone Preferences
🌊 Marine 💧 Freshwater 🌿 Brackish 🐟 Pelagic
Trophic Level
3.3±0.5

📐 Morphometrics

Length–Weight Relationship: W = 0.00437 × L3.11 (TL)
Max TL
10.7cm
Anal Rays
26

🌡️ Water Parameters & Tolerance

Salinity Range
30–40ppt

🛡️ Conservation Assessment

IUCN Category
Data Deficient
Assessment Date
2017

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
14.00/100
Low vulnerability
Trophic Level
3.3
Predator
Body Shape
Elongated
Climate Zone
Tropical
Latitude Range
21°N – 26°S
Described By
Bleeker, 1852

🌐 Names & Taxonomy

Scientific Synonyms

Scientific Name Author Year Status
Anchoa duodecim Cope 1867 Synonym
Engraulis duodecim Cope 1867 Synonym
Engraulis encrasicholoides Bleeker 1851 Heterotypic
Thrissina encrasicholoides Bleeker 1852 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) — 7 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
0 Observations logged on Aquareap

No observations yet — be the first to log one!

View all observations for False baelama anchovy ↗
Suggest an Edit

Spotted incorrect or outdated data? Submit a correction and our editorial team will review it. Approved edits go live within 48 hours.

Link to a scientific paper, FishBase, or other authoritative source
Report an Issue

Found a factual error, broken data, or inappropriate content? Let us know and we will investigate promptly.