Probolomyrmex Mayr, 1901

Varghese, Thresiamma, 2024, of a rare ant species Probolomyrmex procne (Formicidae Proceratiinae) from the Indian Institute of Science campus, with description dealate queen, Halteres (Oxford, England) 14 (1), pp. 1-16 : 10

Worker-based key to the Indian species Probolomyrmex Mayr, 1901 (based on Brown 1975)

1. Slightly larger species with total length 2.70 mm; CI 66; petiole wider than the other species with width 0.23 mm; petiole with subrectangular subpetiolar process -------------------------------- P. bidens

– Slightly smaller species with total length 2.40 mm; CI 65; petiole narrower and longer than the other species with width 0.21 mm; petiole with narrow subpetiolar process -------------------------- P. procne