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💧 Freshwater Data Deficient 🍽️ Edible 🌡️ Tropical

Akar betta

Betta akarensis Regan, 1910
Max Length
14 cm
Max Weight
-
Lifespan
-
Trophic Level
3.3
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
15.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Facultative air-breathing ; Occurs in habitats ranging from peat swamp forest to acid water swamp forest . Normally found in a more stagnant sections of streams among the submerged leaf litter and overhanging bank vegetation . Mouth brooder

Scientific Name
Betta akarensis
Authority
Regan, 1910
Habitat
Freshwater
Climate
Tropical
Body Shape
Fusiform / normal
IUCN Status
DD
Max Length
14 cm
Trophic Level
3.3
Resilience
High
Vulnerability
15.00/100
Water Temp
21–27 °C
Salinity
0–0.5 ppt

🐟 Physical Description

Dorsal spines (total): 1; Dorsal soft rays (total): 7 - 8; Anal spines: 1 - 2; Anal soft rays: 26 - 28; Vertebrae: 31 - 32. Differs from other members of the species group by the following combination of characters: opercle with uninterrupted second postorbital stripe; yellow eye when live; anal fin rays 28-30 (mode 28); subdorsal scales 5-6 (mode 5); lateral scales 31-33 (mode 32); predorsal scales 22-25 (mode 23); postdorsal scales 10-12 (mode 11); preanal length 43.4-48.5% SL; head length 29.8-34.9% SL; anal fin base length 49.6-56.8% SL .: fusiform / normal.

🌀 Behaviour

Behavioural data for Akar betta is currently being reviewed.

🦐 Diet

Diet information for Akar betta is currently being compiled.

🥚 Reproduction

👄 Mouth Brooder

A paternal mouth brooder, exhibiting the typical egg exchange between female and male. After the nuptial embrace, the female picks up the fertilized egg from the male's curved body, proceeds to transfer the eggs to the male for oral brooding by spitting out the eggs and the male gulps the eggs into its buccal sac. Male sometimes rejects the eggs, but the female continues spitting and gulping the eggs until the male finally accepts. This process continues until all the fertilized eggs have been transferred, then another bout of egg laying occurs with the whole procedure repeated.

🌍 Habitat & Distribution

Freshwater; benthopelagic; pH range: 5.5 - 6.8; dH range: ? - 12. Tropical; 21°C - 27°C

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
3.3±0.4

📐 Morphometrics

Length–Weight Relationship: W = 0.00977 × L2.97 (TL)
Max TL
14cm
Dorsal Spines
1
Dorsal Rays
8
Anal Spines
2
Anal Rays
27
Vertebrae
32

🌡️ Water Parameters & Tolerance

Temperature Range
21–27°C
pH Range
5.5–6.8
Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Data Deficient
Assessment Date
2018

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
15.00/100
Low vulnerability
Trophic Level
3.3
Predator
Body Shape
Fusiform / normal
Climate Zone
Tropical
Described By
Regan, 1910

🍽️ Edibility & Flavour

"Betta Akarensis is an edible species."

✗ Not for Raw
✓ Fresh Indicators
  • Clear, bright eyes — cloudy eyes indicate age
  • Firm flesh that springs back when pressed
  • Fresh ocean smell, never strong or ammonia-like
  • Bright red or pink gills, not grey or brown
  • Shiny, moist skin with scales tightly attached
✗ Avoid If
  • Cloudy or sunken eyes
  • Strong fishy or ammonia odour
  • Soft, mushy flesh that doesn't spring back
  • Discoloured or dry flesh
Best Cooking Methods
Baking Grilling Pan-frying

Nutrition

Detailed nutritional data for Akar betta is currently being compiled from USDA FoodData Central.

🔬 Mercury Safety

Mercury data for Akar betta has not yet been assigned. Please consult FDA/EPA guidance for general seafood safety advice.

🌿 Sustainability

Best Choice
Healthy stocks, low impact
Good Alternative
Well-managed, minor concerns
Use Caution
Check sourcing and season
Avoid
Overfished or high impact

👥 Community & Contribute

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