HYMENOPTERA. 9 



23. FORMICA MIXTA. 



Formica mixta, NyL Addit. Adno. Mon. Form. Bor. 1050 ; Form. 

 Fr. et d'Alger. 70. 30. 



Schenck, Bcschr. Nass. Ameis. 64. 

 Mayr. Form. Austr. 95. 26. 



Hab. France ; Germany ; Austria ; Switzerland. 



24. FORMICA VIATICA. PI. III. fig. 4. B.M. 



Formica viatica, Fabr. Mant. Ins. i. 308 ; Ent. Syst. ii. 356. 

 27 ; Syst. Piez. 404. 33. 



Oliv. Encycl. Meth. vi. 495. 24. 



Latr. Hist. Nat. Fourm. 173. 



NyL Form. Fr. et d'Alger. 59. 12. 



Menetr. Mem. Acad. Imp. des Sc. St. Petersb. vi. 306. 82 



(1849). 

 Formica bicolor, Fabr. Ent. Syst. ii. 351. 5 <? . 



Latr. Hist. Nat. Fourm. 123. 

 Formica megalocola, Foerst. Verh. d. naturh. Ver. d. Rheinl. vii. 



485. 

 Cataglyphis Fairmairei, Foerst. Ver. d. naturh. Ver. d. Rheinl. 



vii. 485 $ . 

 Monocombus viaticus, Mayr. Form. Austr. 110. 1. 



Hab. Europe (Germany; Spain). Africa (Nubia ; Algeria). 



25. FORMICA CURSOR. 



Formica cursor, Fonscol. Ann. Soc. Ent. Fr. iv. 41 (1846) <? $ $ . 

 NyL Form. Fr. et d'Alger. 60. 13. 

 Mayr. Unaar. Ameis. 7. 8. 



Hab. France; Hungary. 



SUBDIVISION 2. 



Anterior wings with one marginal and two submarginal cells, 

 the discoidal cells obsolete ; the scale of the peduncle usually 

 incrassate, generally much more so than in the first subdivision, 

 sometimes subquadrate, sometimes subnodose ; the ocelli obso- 

 lete in the workers. 



Species of Europe. (Sp. 26-41.) 



26. FORMICA ^ETHIOPS. B.M. 



Formica sethiops, Latr. Hist. Nat. Fourm. 101 $ 5 . pi. 2. 

 f. 4. A. B. . 



B 5 



