Primary type information:
Primary type material: syntype queen(s), syntype male(s) (numbers not stated). Primary type locality: France: Aveyron, Saint Affrique (Rabaud) (by restriction of Wilson, 1955a: 183). Primary type depository: ISNB.
Type notes:
1) Wilson, 1955a: 185, says that a lectotype has been selected, but provides no further data. 2) Other original syntype locality: France: Pyrénées Orientales, col de Banyuls (J. Bondroit). 3) Bondroit, 1918: 34, says “I believe that the Lasius microgyna is the same species as the “bicornis” from Naples cited by Emery”.