Thai Micro Crabs
Limnopilos naiyanetri
InvertebratesIntermediate
Species Details
The world's smallest freshwater crab, fully aquatic and perfect for nano tanks with peaceful tankmates.
Intermediate Care Level
Basic Information
Size0.5-1 cm (0.2-0.4 inches)
TemperamentPeaceful
DietFilter feeder/Detritivorous
Lifespan1-2 years
Tank Size19+ litres (5+ gallons)
Water Parameters
Temperature
22-26°C (72-79°F)pH Level
6.5-7.5Hardness
5-15 dGHTank Mate Recommendations
Based on 1 selected species
Current Selection:
Thai Micro Crabs
No fully compatible species found for this combination
Try the Caution tab for species that might work with careful planning
Quick Facts
Smallest fully aquatic freshwater crab
Completely peaceful and harmless
Excellent for nano tanks
Filter feeders that catch particles
Very shy and often hide
Can be kept with small fish and shrimp
Live 1-2 years typically
Recently discovered species (2017)
Native to Thailand
Often confused with small shrimp
Compatibility Summary
Care Requirements
Tank Size19+ litres (5+ gallons)
Temperature22-26°C (72-79°F)
pH6.5-7.5
Hardness5-15 dGH