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💧 Freshwater 🌡️ Tropical

Opsarius Sajikensis

Opsarius sajikensis Moyon & Arunkumar, 2019
Max Length
9.9 cm
Max Weight
-
Lifespan
-
Trophic Level
3.3
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
24.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Occurs in fast flowing waters with clear water, cobble, pebble and sandy bottoms. Found together with the following species: Acantopsis spectabilis, Paracanthocobitis tumitensis, and P. zoanlternans, Badis ferraris, Botia histronica, Synchrossus berdmorei, Channa marulius, Gonorhynchus burmanicus, Devario aequipinnatus, Garra gravelyi, Lepidocephalichthys guntea, Mastacembelus armatus, Macrognathus morehensis and others .

Scientific Name
Opsarius sajikensis
Authority
Moyon & Arunkumar, 2019
Habitat
Freshwater
Climate
Tropical
Max Length
9.9 cm
Trophic Level
3.3
Resilience
High
Vulnerability
24.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Vertebrae: 40. This species is distinguished by the following: it differs from O. barnoides in having larger eyes 6.9-8.5% SL (vs.5.3-6.5) and a longer prepelvic 49.9-51.7% SL (vs.47-48); differs from O. lairokensis in having more predorsal scales 23-24 (vs.21), larger eye 28.4-32.5% HL (vs.26.8-27.4), and wider interorbital 36.1-39.0% HL (vs. 27.3-33.3); differs from O. ngawa in having larger diameter 28.4-32.5% HL (vs.21.3-25.8), longer anal-fin 22.5-23.9% SL (vs.13.8-16.4) and with unequal caudal fin lobes (vs. equal) .Cross section: compressed.

🌀 Behaviour

Behavioural data for Opsarius Sajikensis is currently being reviewed.

🦐 Diet

Diet information for Opsarius Sajikensis is currently being compiled.

🥚 Reproduction

Reproduction data for Opsarius Sajikensis is currently being compiled.

🌍 Habitat & Distribution

Freshwater; benthopelagic. Tropical

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
3.3±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.00724 × L3.04 (TL)
Max TL
9.9cm
Vertebrae
40

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
24.00/100
Low vulnerability
Trophic Level
3.3
Predator
Climate Zone
Tropical
Described By
Moyon & Arunkumar, 2019

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