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💧 Freshwater Vulnerable 🐠 Aquarium 🌡️ Subtropical

Tvarnun simon

Tristramella simonis Günther, 1864
Max Length
25 cm
Max Weight
-
Lifespan
-
Trophic Level
2
Depth
-
Climate
Subtropical
Resilience
Medium
Vulnerability
29.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Feeds on phytoplankton, higher plants and, to a lesser extent, zooplankton. Spawning season is from March to August and each specimen spawns at least 2-3 times during that period .

Scientific Name
Tristramella simonis
Authority
Günther, 1864
Habitat
Freshwater
Climate
Subtropical
IUCN Status
VU
Max Length
25 cm
Trophic Level
2
Resilience
Medium
Vulnerability
29.00/100
Salinity
0–0.5 ppt

🔬 Taxonomy

🐟 Physical Description

Physical description for Tvarnun simon is currently being compiled.

🌀 Behaviour

Behavioural data for Tvarnun simon is currently being reviewed.

🦐 Diet

algae
aquatic plants
detritus

🥚 Reproduction

Size at Maturity
13.3cm TL

Also exhibit biparental care by mouthbrooding .

🌍 Habitat & Distribution

Freshwater; benthopelagic. Subtropical

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
2
Food Items

phytoplankton, higher plants and, to a lesser extent, zooplankton

📐 Morphometrics

Length–Weight Relationship: W = 0.01862 × L3.02 (TL)
Max TL
25cm

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Vulnerable
Assessment Date
2013

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
29.00/100
Low vulnerability
Trophic Level
2
Omnivore / Planktivore
Climate Zone
Subtropical
Described By
Günther, 1864

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Short Jaw Tristramella
🇫🇮Finnish jordanintilapia
🌍HEB טברנון כנרתן

Scientific Synonyms

Scientific Name Author Year Status
Chromis magdalenae Lortet 1883 Synonym
Chromis simonis Günther 1864 Synonym
Tilapia magdalenae Lortet 1883 Synonym
Tilapia simonis Günther 1864 Synonym
Tristramella intermedia Steinitz & Ben-Tuvia 1959 Synonym
Tristramella magdalenae Lortet 1883 Synonym
Tristramella magdelainae Lortet 1883 Synonym
Tristramella simonis intermedia Steinitz & Ben-Tuvia 1959 Synonym
Tristramella simonis magdalenae Lortet 1883 Synonym
Tristramella simonis simonis Günther 1864 Synonym
Tritamella simonis Günther 1864 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
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