2. Atta structor ^HNS. B.M.

Formica structor, Latr. ^HNS Hist. Nat, Fourm. 236.

Formica lapidum, Fabr. ^HNS Syst. Piez. 407. 49 [[worker]].

Formica rufitarsis, Fabr. ^HNS Syst. Piez. 406. 45 [[queen]],

Atta structor, St. Farg. ^HNS Hym. i. 174. 2.

Schenck, Beschr. Nass. Ameis. 113.

Mayr. Form. Austr. 192. 3; Ungar. Ameis. 22. 2.

Formica aedificans ^HNS, Schill. Bemerk. ueb. die in Schles. 56.

Myrmica mutica, Nyl. Addit ^HNS. Alt. Adno. Mon. Form. Bor. Eur. 39. 6; Form. Fr. et d'Alger. 85. 10.

Hab. France; Germany; Austria; Hungary; Dalmatia; Switzerland; Italy.