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💧 Freshwater Least Concern 🍽️ Edible 🐠 Aquarium 🌡️ Tropical

Alluaud's haplo

Astatoreochromis alluaudi Pellegrin, 1904
Max Length
19 cm
Max Weight
-
Lifespan
-
Trophic Level
3.6
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
27.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Astatoreochromis alluaudi is not confined to a particular type of substrate and is ubiquitous in all areas where the water is less than 20 m deep; it also occurs in papyrus swamps . It feeds mainly on molluscs , but it might be an omnivorous species that switches to the most abundant food source in its environment . Used for snail control.

Scientific Name
Astatoreochromis alluaudi
Authority
Pellegrin, 1904
Habitat
Freshwater
Climate
Tropical
Body Shape
Fusiform / normal
IUCN Status
LC
Max Length
19 cm
Latitude
4°S – 2°N
Trophic Level
3.6
Resilience
High
Vulnerability
27.00/100
Water Temp
24–28 °C
Salinity
0–0.5 ppt

🔬 Taxonomy

🐟 Physical Description

Dorsal spines (total): 16 - 20; Dorsal soft rays (total): 6 - 9; Anal spines: 4 - 7; Anal soft rays: 6 - 9. Diagnosis: Astatoreochromis alluaudi can be distinguished from A. straeleni by the possession of 4-7 anal spines vs. 3-4, and 17-19 dorsal spines, rarely 16 or 20, vs. 16-18, exceptionally 19 .: fusiform / normal; Cross section: oval.

🌀 Behaviour

Behavioural data for Alluaud's haplo is currently being reviewed.

🦐 Diet

aquatic invertebrates
small fish
algae
detritus

🥚 Reproduction

👄 Mouth Brooder
Spawning Season
November to December

This species is a mouth-brooder . Though its breeding period is not well documented, the species may reproduce at the end of the short rain season from November to December .

🌍 Habitat & Distribution

Freshwater; benthopelagic; pH range: 7.5 - 8.5; dH range: 15 - ?; depth range ? - 20 m . Tropical; 24°C - 28°C ; 2°N - 4°S East Africa for biological mollusc control and now has a widespread distribution within the Victoria basin in Kenya, Uganda and Tanzania, including the upper Akagera basin in the Bugesera Depression in Burundi and Rwanda (Ref.

🌿 Ecology

Zone Preferences
💧 Freshwater
Trophic Level
3.6±0.5
Food Items

molluscs (Ref

📐 Morphometrics

Length–Weight Relationship: W = 0.01445 × L2.99 (TL)
Max TL
19cm
Dorsal Spines
18
Dorsal Rays
8
Anal Spines
6
Anal Rays
8

🌡️ Water Parameters & Tolerance

Temperature Range
24–28°C
pH Range
7.5–8.5
Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2021

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
27.00/100
Low vulnerability
Trophic Level
3.6
Predator
Body Shape
Fusiform / normal
Climate Zone
Tropical
Latitude Range
2°N – 4°S
Described By
Pellegrin, 1904

🍽️ Edibility & Flavour

"Alluaud's haplo 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 Alluaud's haplo is currently being compiled from USDA FoodData Central.

🔬 Mercury Safety

Mercury data for Alluaud's haplo 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
✓ Sustainable Choice

🔬 Full Nutritional Profile

Per 100g - Raw, per 100g - Source: USDA FoodData Central templates (generic fish average)

Proximate Composition
Energy125 kcal
Moisture75 %
Protein20 %
Total Fat4 %
Ash1.3 %
Fatty Acids (g)
Saturated Fat1 g
Monounsaturated Fat1.2 g
Polyunsaturated Fat1.5 g
Omega-3 Total1 g
EPA0.3 g
DHA0.5 g
Omega-6 Total0.3 g
Key Minerals & Vitamins
Calcium20 mg
Iron0.7 mg
Magnesium30 mg
Phosphorus220 mg
Potassium380 mg
Sodium55 mg
Zinc0.5 mg
Selenium32 µg
Vitamin B122 µg

📊 Population Dynamics

Year Region Index Notes
- - -

🌐 Names & Taxonomy

Language Common Names
🇬🇧English Allauad's Haplo

Scientific Synonyms

Scientific Name Author Year Status
Astatore alluaudi Pellegrin 1904 Synonym
Astatoreochromis alluaudi alluaudi Pellegrin 1904 Synonym
Astatoreochromis alluaudi occidentalis Greenwood 1959 Synonym
Astatoreocromis alluaudi occidentalis Greenwood 1959 Synonym
Haplochromis alluaudi Pellegrin 1904 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 48 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

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