22. Formica bicornis ^HNS.

Formica bicornis, Foerst ^HNS. Hym. Stud. Form. 41. 20.

Mayr. Form. Austr. 97.

Nyl. Form. Fr. et d'Alger. 70.

Formica affinis, Schenck ^HNS, Nass. Ameis. 70?

Formica incisa, Schenck ^HNS, Nass, Ameis. 63?

Hab. Germany.