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💧 Freshwater Critically Endangered 🌡️ Tropical

Sarasins minnow

Oryzias sarasinorum Popta, 1905
Max Length
8 cm
Max Weight
-
Lifespan
-
Trophic Level
3.6
Depth
-
Climate
Tropical
Resilience
-
Vulnerability
10.00/100
Typical Length
-
Depth Zone
pelagic

📖 Overview

Oviparous . A pelvic-brooder, in which females carry an egg cluster until hatching . The eggs are carried between the pelvic fins with each egg attached to the body by 10-20 filaments .

Scientific Name
Oryzias sarasinorum
Authority
Popta, 1905
Habitat
Freshwater
Climate
Tropical
IUCN Status
CR
Max Length
8 cm
Trophic Level
3.6
Vulnerability
10.00/100
Water Temp
24–29 °C
Salinity
0–0.5 ppt

🔬 Taxonomy

🐟 Physical Description

Physical description for Sarasins minnow is currently being compiled.

🌀 Behaviour

Behavioural data for Sarasins minnow is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous

Oviparous . Spawned eggs hung from the urogenital pore by attaching filaments on the chorion in the vegetal region. This batch of eggs lie in a belly concavity until hatching .

🌍 Habitat & Distribution

Freshwater; pelagic; pH range: 7.5 - 8.5. Tropical; 24°C - 29°C

🌿 Ecology

Zone Preferences
💧 Freshwater 🐟 Pelagic
Trophic Level
3.6±0.5

📐 Morphometrics

Length–Weight Relationship: W = 0.00437 × L3.11 (TL)
Max TL
8cm

🌡️ Water Parameters & Tolerance

Temperature Range
24–29°C
pH Range
7.5–8.5
Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Critically Endangered
Assessment Date
2019

📊 Population Risk & Fisheries

Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
3.6
Predator
Climate Zone
Tropical
Described By
Popta, 1905

🌐 Names & Taxonomy

Scientific Synonyms

Scientific Name Author Year Status
Haplochilus andamanicus sarasinorum Popta 1905 Synonym
Haplochilus sarasinorum Popta 1905 Synonym
Xenopoecilus sanasinorum Popta 1905 Synonym
Xenopoecilus saracinorum Popta 1905 Synonym
Xenopoecilus sarasinorum Popta 1905 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 1 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
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