Wimolsuthikul C., Jaitrong W., Chomphuphuang N.
A new species of the genus Stigmatomma Roger, 1859 (Hymenoptera: Formicidae) from Thailand
Number: 535, Pages: 18 - 24
Stigmatomma magnum sp. n. is described from a primary evergreen forest of eastern Thailand. The new species is notably the largest known Stigmatomma species. A key to four Stigmatomma species known from Thailand based on worker caste is provided. Stigmatomma rothneyi (Forel) has been excluded from the list of Thai ants.