Species: Pseudomyrmex gracilis 
 
Breeding difficulty: Medium
 
Castes : No
 
Size :
Queen: 7-8 millimeters
Workers: 5-6 millimeters
 
 
Foundation type: Non claustral independent
 
Harvesting area: French Guiana
 
Number of gynes: Polygynous
 
Rearing temperatures: 20-26 degrees
 
Rearing humidity: 60-70
 
Food: Insects and sweet liquids 
 
Hibernation: No
 
Nest type: Terrarium, plaster nest, reconstituted stone nest, Plexiglas nest 
 
Description: Pseudomyrmex gracilis are arboreal and move very quickly.