Myrmica spatulata valid U.S.A. (Mississippi). Nearctic.
Smith, M. R. 1930d. Description of three new North American ants, with biological notes. Annals of the Entomological Society of America 23:564-568.   128759

Myrmica specioides valid France. Palearctic.
Bondroit, J. 1918. Les fourmis de France et de Belgique. Annales de la Société Entomologique de France 87:1-174.   122872

Myrmica specioides dolens synonym of Myrmica specioides Netherlands. Palearctic.
Stärcke, A. 1942d. Drie nog onbeschreven Europeesche miervormen. Tijdschrift voor Entomologie 85:xxiv-xxix.   129005

Myrmica speciolosa unavailable
Seifert, B. 1988b. A taxonomic revision of the Myrmica species of Europe, Asia Minor, and Caucasia (Hymenoptera, Formicidae). Abhandlungen und Berichte des Naturkundemuseums Görlitz 62(3):1-75.   128569

Myrmica specularis synonym of Myrmica kozlovi China (Tibet). Palearctic.
Donisthorpe, H. 1929a. The Formicidae (Hymenoptera) taken by Major R. W. G. Hingston, M.C., I.M.S. (ret.), on the Mount Everest Expedition, 1924. Annals and Magazine of Natural History (10)4:444-449.   124252

Myrmica spinosior valid France. Palearctic.
Santschi, F. 1931a. Inventa entomologica itineris Hispanici et Maroccani, quod a. 1926 fecerunt Harald et Håkan Lindberg. Fourmis du Bassin Méditerranéen occidental et du Maroc récoltées par MM. Lindberg. Commentationes Biologicae 3(14):1-13.   128393