HYMENOPTERA. 117 



palpi 3-jointed. Antennae clavate, the club 3-jointed. Sp. 

 9-13. 



(Genus TETRAMORIUM, Mayr.) 



9. MYRMICA CJESPITUM. PL VIII. figs. 15, 16. B.M. 



Formica caespitum, Linn. Faun. Suec. no. 1726; Syst. Nat. i. 

 963. 11$. 



Latr. Hist. Nat. Fourm. 251. t. 10. f. 63. 

 Formica binodis, Linn. Amcen. Acad. vi. 413. 94; type in Cab. 



Mus. Linn. Soc. 



Myrmica fuscula, Nyl. Adno. Mon. Form. Bor. Eur. 935. 6 ; 

 'Addit. Mon. Form. 1053. 23; Form. Fr. et d'Alger. 86. 13. 

 Foerst. Hym. Stud. Form. 56. 29. 

 Schenck, Beschr. Nass. Ameis. 86. 

 Myrmica impura, Foerst. Hym. Stud. Form. 48. 22 $ . 

 Myrmica modesta, Foerst. Hym. Stud. Form. 49. 23 . 

 Myrmica caespitum, Latr. Hist. Nat. Crust, et Ins. xiii. 259. 

 Losana, Form, Piem. 327. 

 Curtis, Trans. Linn. Soc. xxi. 215. 8. 

 Smith, Brit. Form. 122. 

 Nyl. Form. Fr. et d'Alger. 86. 13. 



Tetramorium caespitum, Mayr. Form. Austr. 154. 2; Unaar. 

 Ameis. 19. 1. 



Hob. Britain; France; Germany; Hungary; Finland. 



10. MYRMICA KOLLARI. 



Myrmica Kollari, Mayr. Beschr. ein neuer Ameis. 7. 

 Tetramorium Kollari, Mayr. Form. Austr. 153. 1. 

 Nyl. Form. Fr. et d'Alger. 87 (note). 



Hob. Austria. 



11. MYRMICA ATRATULA. 



Myrmica atratula, Schenck, Beschr. Nass. Ameis. 91. 

 Tetramorium atratulum, Mayr. Form. Austr. 157. 3; Ungar. 

 Ameis. 20. 2. 



Nyl. Form. Fr. et d'Alger. 87 (note). 



Hob. Austria; Germany; Hungary. 



12. MYRMICA ANGUSTULA. 



Myrmica angustula, Nyl. Form. Fr. et d'Algtir. 88. 14. 

 Hab. France. 



