Formica ungeri neutra

Nomenclature

 * † neutra. †Formica redtenbacheri subsp. neutra Heer, 1849: 130 (q.?).
 * [Also described as new by Heer, 1850: 130.]
 * Combination in Lasius: Bolton, 1995b: 224.
 * Combination in Formica: Dlussky & Putyatina, 2014: 254.
 * [Note: †redtenbacheri referred to Lasius by Mayr, 1867b: 54; hence its subspecies †neutra followed (Bolton, 1995b: 224). Later, †redtenbacheri recombined in Formica.]
 * Subspecies of †redtenbacheri: Dalla Torre, 1893: 191.
 * Subspecies of †ungeri: Dlussky & Putyatina, 2014: 254.
 * [Note: by implication as †redtenbacheri returned to Formica as a junior synonym of †ungeri).