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💧 Freshwater Least Concern 🍽️ Edible 🌡️ Tropical

Electric blue hap

Sciaenochromis ahli Trewavas, 1935
Max Length
20 cm
Max Weight
Lifespan
Trophic Level
4.2
Depth
Climate
Tropical
Resilience
High
Vulnerability
23.00/100
Typical Length
Depth Zone
demersal

📖 Overview

Inhabits several habitats where rocks are found; usually found in caves and cracks of the biotope; feeds on small fishes, mainly small mbuna that live among the rocks . Oviparous .

Scientific Name
Sciaenochromis ahli
Authority
Trewavas, 1935
Habitat
Freshwater
Climate
Tropical
Body Shape
Fusiform / normal
IUCN Status
LC
Max Length
20 cm
Trophic Level
4.2
Resilience
High
Vulnerability
23.00/100
Water Temp
24–26 °C
Salinity
0–0.5 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 16 - 17; Dorsal soft rays (total): 9 - 11; Anal spines: 3; Anal soft rays: 9 - 10. : fusiform / normal.

🌀 Behaviour

Behavioural data for Electric blue hap is currently being reviewed.

🦐 Diet

Diet information for Electric blue hap is currently being compiled.

🥚 Reproduction

🐣 Oviparous

Oviparous . Eggs are fertilized externally before the female picks them up to brood in her mouth .

🌍 Habitat & Distribution

Freshwater; demersal; pH range: 8.0 - 8.0; dH range: 9 - 19; depth range ? - 150 m . Tropical; 24°C - 26°C ; 9°S - 15°S Endemic to Lake Malawi.

🌿 Ecology

Zone Preferences
💧 Freshwater ⬇️ Benthic
Trophic Level
4.2±0.73
Food Items

small fishes, mainly small mbuna that live among the rocks (Ref

📐 Morphometrics

Length–Weight Relationship: W = 0.01445 × L2.99 (TL)
Max TL
20cm
Dorsal Spines
17
Dorsal Rays
10
Anal Spines
3
Anal Rays
10

🌡️ Water Parameters & Tolerance

Temperature Range
24–26°C
pH Range
8–8
Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2018

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
23.00/100
Low vulnerability
Trophic Level
4.2
Apex / Top predator
Body Shape
Fusiform / normal
Climate Zone
Tropical
Described By
Trewavas, 1935

🍽️ Edibility & Flavour

"Electric blue hap 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 Electric blue hap is currently being compiled from USDA FoodData Central.

🔬 Mercury Safety

Mercury data for Electric blue hap 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

🌐 Names & Taxonomy

Scientific Synonyms

Scientific Name Author Year Status
Cyrtocara ahli Trewavas 1935 Synonym
Haplochromis ahli Trewavas 1935 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) — 8 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
0 Observations logged on Aquareap

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View all observations for Electric blue hap ↗
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