Syntymäaika	1975
Tunnisteet	0000000484782504 (isni) http://urn.fi/URN:NBN:fi:au:finaf:000125347 (finaf)
Lähteet	Trontti, Kalevi. Population structure and evolution in the ant Plagiolepis pygmaea and its two social parasites Plagiolepis xene and Plagiolepis grassei, 2006