This history item belongs to †Formica demersa Heer, 1849
Its current taxon owner(s) is †Formica demersa
Status as species: Giebel, 1856: 171; Heer, 1867: 16; Scudder, 1891: 700; Dalla Torre, 1893: 194.
Status as species: {ref 125489}: 171; {ref 125819}: 16; {ref 128549}: 700; {ref 124002}: 194.
| †Formica demersa | Species | Valid |
| #254798 | [Also described as new by Heer, 1850: 140.] |
| #307432 | Incertae sedis in Formica: Handlirsch, 1907: 865. |
| #307433 (selected) | Status as species: Giebel, 1856: 171; Heer, 1867: 16; Scudder, 1891: 700; Dalla Torre, 1893: 194. |