File:Seifert 2002b F1-2.jpg

Fig. 1. Formica cinerea, microsculpture and pubescence on lateral mesonotum anterior of metathoracic spiracle. Fig. 2. Formica fuscocinerea, microsculpture and pubescence on lateral mesonotum anterior of metathoracic spiracle. Scale bar: 20 ɥm

[[Media:Seifert 2002b.pdf|Seifert, B. 2002b. A taxonomic revision of the Formica cinerea group (Hymenoptera: Formicidae). Abh. Ber. Naturkundemus. Görlitz 74(2):245-272.]]