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💧 Freshwater Least Concern 🍽️ Edible 🌡️ Tropical

Night aulonocara

Aulonocara hueseri Meyer, Riehl & Zetzsche, 1987
Max Length
7.9 cm
Max Weight
-
Lifespan
-
Trophic Level
3.5
Depth
-
Climate
Tropical
Resilience
Medium
Vulnerability
12.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Night aulonocara (Aulonocara hueseri) is a ray-finned fish of the family Cichlidae. It inhabits freshwater waters. This species can reach a maximum total length of 7.9 cm. With a trophic level of 3.5, it is a low-level carnivore, feeding on invertebrates and small organisms. It is assessed as Least Concern on the IUCN Red List. Commercially fished and consumed as food.

Scientific Name
Aulonocara hueseri
Authority
Meyer, Riehl & Zetzsche, 1987
Habitat
Freshwater
Climate
Tropical
IUCN Status
LC
Max Length
7.9 cm
Trophic Level
3.5
Resilience
Medium
Vulnerability
12.00/100
Water Temp
24–26 °C
Salinity
0–0.5 ppt

🐟 Physical Description

Physical description for Night aulonocara is currently being compiled.

🌀 Behaviour

Behavioural data for Night aulonocara is currently being reviewed.

🦐 Diet

Diet information for Night aulonocara is currently being compiled.

🥚 Reproduction

Reproduction data for Night aulonocara is currently being compiled.

🌍 Habitat & Distribution

Freshwater; benthopelagic. Tropical; 24°C - 26°C ; 11°S - 15°S West Islands, Monkey Bay, Nankumba and Nkhata Bay.

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
3.5±0.37
Food Items

sand-dwelling invertebrates (Ref

📐 Morphometrics

Length–Weight Relationship: W = 0.01445 × L2.99 (TL)
Max TL
7.9cm

🌡️ Water Parameters & Tolerance

Temperature Range
24–26°C
Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2018

📊 Population Risk & Fisheries

Population Resilience
Medium
Minimum doubling time
Fishing Vulnerability
12.00/100
Low vulnerability
Trophic Level
3.5
Predator
Climate Zone
Tropical
Described By
Meyer, Riehl & Zetzsche, 1987

🍽️ Edibility & Flavour

"Aulonocara Hueseri 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 Night aulonocara is currently being compiled from USDA FoodData Central.

🔬 Mercury Safety

Mercury data for Night aulonocara 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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