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💧 Freshwater 🌡️ Tropical

Microrasbora Microphthalma

Microrasbora microphthalma Jiang, Chen & Yang, 2008
Max Length
2.6 cm
Max Weight
-
Lifespan
-
Trophic Level
3
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
10.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Occurs in small hill stream with sandy bottom and numerous cobblestones. Food items found in the intestines include zooplankton and phytoplankton .

Scientific Name
Microrasbora microphthalma
Authority
Jiang, Chen & Yang, 2008
Habitat
Freshwater
Climate
Tropical
Body Shape
Elongated
Max Length
2.6 cm
Trophic Level
3
Resilience
High
Vulnerability
10.00/100
Salinity
0–0.5 ppt

🐟 Physical Description

Dorsal spines (total): 3; Dorsal soft rays (total): 7 - 8; Anal spines: 3; Anal soft rays: 9 - 10; Vertebrae: 30. Can be diagnosed from all its congeners by the following characters: pre-dorsal scales 15-16; predorsal length 60.68% of SL; preanal length 65-71% of SL; eye diameter 27-38% of HL and 70-93% of inter-orbital width; and dorsal fin origin posterior to pelvic fin insertion .: elongated; Cross section: compressed.

🌀 Behaviour

Behavioural data for Microrasbora Microphthalma is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

🐣 Oviparous
Spawning Season
spring
Spawn Location
Substrate
Fertilization
External

🌍 Habitat & Distribution

Freshwater; benthopelagic; pH range: 6.8 - ?; depth range 0 - ? m . Tropical; 20°C - ?

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
3±0.3

📐 Morphometrics

Length–Weight Relationship: W = 0.00603 × L3.13 (TL)
Max TL
2.6cm
Dorsal Spines
3
Dorsal Rays
8
Anal Spines
3
Anal Rays
10
Vertebrae
30

🌡️ Water Parameters & Tolerance

Salinity Range
0–0.5ppt

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
10.00/100
Low vulnerability
Trophic Level
3
Predator
Body Shape
Elongated
Climate Zone
Tropical
Described By
Jiang, Chen & Yang, 2008

🦠 Common Diseases

The following diseases are known to affect Microrasbora Microphthalma.

👥 Community & Contribute

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