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💧 Freshwater Least Concern 🍽️ Edible 🌡️ Tropical

Littletooth sandeater

Lethrinops microstoma Trewavas, 1931
Max Length
14.5 cm
Max Weight
Lifespan
Trophic Level
3.5
Depth
Climate
Tropical
Resilience
High
Vulnerability
16.00/100
Typical Length
Depth Zone
demersal

📖 Overview

Encountered only in shallow sandy and intermediate habitats when breeding, and disappeared in the same area after the season. Probably migrates to deeper levels when not breeding. Feeds on invertebrates .

Scientific Name
Lethrinops microstoma
Authority
Trewavas, 1931
Habitat
Freshwater
Climate
Tropical
IUCN Status
LC
Max Length
14.5 cm
Trophic Level
3.5
Resilience
High
Vulnerability
16.00/100
Migration
Potamodromous
Salinity
0–0.5 ppt

🔬 Taxonomy

Kingdom
Animalia
Phylum
Chordata
Class
Teleostei
Teleostei
Order
Cichliformes
Cichliformes
Family
Cichlidae
Cichlidae
Genus
Lethrinops
Lethrinops
Species
Littletooth sandeater
Lethrinops microstoma

🐟 Physical Description

Physical description for Littletooth sandeater is currently being compiled.

🌀 Behaviour

Behavioural data for Littletooth sandeater is currently being reviewed.

🦐 Diet

Diet information for Littletooth sandeater is currently being compiled.

🥚 Reproduction

Reproduction data for Littletooth sandeater is currently being compiled.

🌍 Habitat & Distribution

Freshwater; demersal; potamodromous . Tropical; 13°S - 15°S East coast, near Masinje, and Likoma Islands.

🌿 Ecology

Zone Preferences
💧 Freshwater ⬇️ Benthic
Migration
Potamodromous
Trophic Level
3.5±0.37
Food Items

invertebrates (Ref

📐 Morphometrics

Length–Weight Relationship: W = 0.01445 × L2.99 (TL)
Max TL
14.5cm

🌡️ Water Parameters & Tolerance

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
16.00/100
Low vulnerability
Trophic Level
3.5
Predator
Climate Zone
Tropical
Described By
Trewavas, 1931

🍽️ Edibility & Flavour

"Littletooth sandeater 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 Littletooth sandeater is currently being compiled from USDA FoodData Central.

🔬 Mercury Safety

Mercury data for Littletooth sandeater 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

Language Common Names
🇬🇧English Littletooth Sandeater

🗺️ Global Occurrence Map

Occurrence records from the Global Biodiversity Information Facility (GBIF) — 7 records indexed .

Occurrence density from GBIF View GBIF records ↗

👥 Community & Contribute

Aquareap Community Observations
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View all observations for Littletooth sandeater ↗
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