Key to Cryptomyrmex species
This key is based on the information given in Fernández (2004)[1] and covers all the described species You may also be interested in: Cryptomyrmex
1
- Mesosoma smooth and shining, without conspicuous and long rugulae on the sides of the propodeum and mesosoma. The propodeal spines are approximately as long or slightly longer than their bases. . . . . . Cryptomyrmex longinodus
- Mesosoma with conspicuous and long rugulae on the sides of the propodeum and mesosoma. The propodeal spines are longer than wide . . . . . Cryptomyrmex boltoni