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💧 Freshwater Least Concern 🍽️ Edible 🌡️ Tropical

Harlequin sharkminnow

Labeo cyclorhynchus Boulenger, 1899
Max Length
16 cm
Max Weight
-
Lifespan
-
Trophic Level
-
Depth
-
Climate
Tropical
Resilience
High
Vulnerability
23.00/100
Typical Length
-
Depth Zone
-

📖 Overview

Overview information for Harlequin sharkminnow is currently being compiled by our editorial team.

Scientific Name
Labeo cyclorhynchus
Authority
Boulenger, 1899
Habitat
Freshwater
Climate
Tropical
IUCN Status
LC
Max Length
16 cm
Resilience
High
Vulnerability
23.00/100
Water Temp
21–27 °C
Salinity
0–0.5 ppt

🔬 Taxonomy

Kingdom
Animalia
Phylum
Chordata
Class
Teleostei
Teleostei
Order
Cypriniformes
Cypriniformes
Family
Cyprinidae
Cyprinidae
Genus
Labeo
Labeo
Species
Harlequin sharkminnow
Labeo cyclorhynchus

🐟 Physical Description

Dorsal soft rays (total): 12; Vertebrae: 31 - 32. Lips with transverse plicae; the upper edge of dorsal fin falciform or deeply concave; two pairs of well-developed barbels present .

🌀 Behaviour

Behavioural data for Harlequin sharkminnow is currently being reviewed.

🦐 Diet

Diet information for Harlequin sharkminnow is currently being compiled.

🥚 Reproduction

Reproduction data for Harlequin sharkminnow is currently being compiled.

🌍 Habitat & Distribution

Freshwater; benthopelagic. Tropical; 21°C - 27°C Central African Republic, and in the Ogowe river in Gabon (Ref.

🌿 Ecology

Zone Preferences
💧 Freshwater

📐 Morphometrics

Length–Weight Relationship: W = 0.00741 × L3.04 (TL)
Max TL
16cm
Dorsal Rays
12
Vertebrae
32

🌡️ Water Parameters & Tolerance

Temperature Range
21–27°C
Salinity Range
0–0.5ppt

🛡️ Conservation Assessment

IUCN Category
Least Concern
Assessment Date
2009

📊 Population Risk & Fisheries

Population Resilience
High
Minimum doubling time
Fishing Vulnerability
23.00/100
Low vulnerability
Climate Zone
Tropical
Described By
Boulenger, 1899

🍽️ Edibility & Flavour

"Harlequin sharkminnow 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 Harlequin sharkminnow is currently being compiled from USDA FoodData Central.

🔬 Mercury Safety

Mercury data for Harlequin sharkminnow 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
Labeo cyclorhynchus variegata Pellegrin 1901 Synonym
Labeo variegatus Pellegrin 1901 Synonym

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) - 44 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
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View all observations for Harlequin sharkminnow ↗
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