Formica fusca - AntWiki
Workers of Formica fusca (A, B) [CASENT0280385], Formica gerardi (C, D)
Formica Fusca Ep-2 Growth Update. BEST ANTS EVER !
File:A young queen Black Ant - Formica (Serviformica) sp., maybe Formica fusca - Flickr - S. Rae.jpg - Wikimedia Commons
Asia - ANTCUBE
Formica fusca
How to Raise Formica – A Complete Guide – Ant Essentials
Formica fusca also known as Serviformica as they tend to be victims of the brood stealing from other species such as Formica sanguinea and Polyergus
Formica fusca (starter kit)
Formica fusca - AntWiki
Silky ant, Formica fusca
Formica fusca
Ants Kalytta - Formica (Serviformica) cunicularia
Formica fusca - AntWiki
Formica fusca - AntWiki
File:Formica fusca queen lateral.jpg - Wikimedia Commons