APPENDIX. 
117 
Female (length 3 lines) of a brown testaceous red ; the legs and 
antennae are pale testaceous, as are also the mandibles and apex of 
the metathorax ; the scale is small, and not notched ; the head and 
disk of the thorax veiy smooth and shining ; the wings ample, and 
deeply smoky towards their base; the nervures and stigma are 
pale testaceous ; the head is of the same width as the thorax, the eyes 
pubescent. 
This species closely resembles F.Jlava , but the thorax is more 
elongate and narrower, the legs are stouter, and the eyes are pubes- 
cent ; the female only has hitherto been captured in England. 
Formica nigra. 
Formica nigra, Limn. Faun. Suec. 1723. Nyland. Adno. Mon. Form. 
Boreal. 920 , 16. 
Formica fusca, Foerster , Hym. Stud. Form. 33, 14. 
Formica fuliginosa. 
Formica fuliginosa, Latr. Fourm. 140, t. 5, f. 27, $ , 9? & • Ny- 
land. Adno. Mon. Form. Boreal. 915, 12. Foerster , Hym. Stud. 
Form . 28, 11. 
Formica flava. 
Formica flava, Fab. Ent. Syst. ii. 357, 34. Nyland. Adno. Mon. 
Form. Boreal. 922, 17. Foerster , Hym. Stud. Form. 38, 17. 
Formica fusca. 
Formica fusca, Linn. Faun. Suec. 1722. Nyland. Adno. Mon . 
Form. Boreal. 919, 15. 
Myrmica rubra. B. M. 
Formica rubra, Linn. Faun. Suec. 1725. 
Myrmica coespitum, Zett. Ins. Lapp. 450, 1, $ . 
Myrmica ruginodis, Nyland. Adno. Mon. Form. Boreal. 930, 3. 
Foerster , Hym. Stud. Foinn. 66, 36. 
