^ORMICIDAE. 13 



FORMICIDAE. CAMPONOTINAE. 



45. Lasius brevicornis Emery. 



Emery, Zool. jahrb. Syst., 1893, vol. 7, p. 639, 640, taf. 22, fig. 

 22, $ 9 6^. "D[isTRicT of] Columbia, N[ew] Jersey, Dakota, 

 Virginia, Florida." Wheeler, Bull. Amer. mus. nat. hist., 1905, 

 vol. 21, p. 39G. 



Mas.s. — Andover (Morse) ; New Boston and Woods Hole 

 (W^heeler). 



Conn. — Branford (Winkley) ; Colebrook, Winsted and Nor- 

 folk (Wheeler). 



46. Lasius flavus L. var. nearcticus Wheeler. 



Psyche, 1906, vol. 13, p. 38, ^96". "Illinois, Massa- 

 chusetts, Connecticut, New York and New Jersey." 



Lasius flavus Emery, Zool. jahrb. Syst., 1893, vol. 7, p. 640, § 9 . 



Lasius flavus subsp. myops Emery, ibid., 1894, vol. 8, p. 334. 



Lasius imjops Wheeler, Bull. Amer. mus. nat. hist., 1905, vol. 21^ 

 p. 397. 



N. H. — Canobie Lake and West Ossipie (King). 

 Mass.— Andover (Morse); :\It. Tom (King); Woods Hole 

 (Miss Fielde). 



Conn. — (Mayr); Colebrook (Wheeler). 



47. Lasius umbr.\tus mixtus Nyl. var. aphidicola (Walsh). 



Emery, Zool. jahrb. Syst., 1893, vol. 7, p. 640, 641, § 9 cJ'. 

 Formica aphidicola Walsh, Proc. ent. soc. Phila., 1862, vol. 1, p. 

 310, 9 cJ^. "near Rock Island, Illinois." 



Me. — (Emery); Elms (Deane). 



N. H.— Mt. Washington (Mrs. Slosson). 



Mass. — Essex County (King); Medford (Mus. Comp. Zool). 



Conn. — Westport (Britton); Colebrook (Wheeler). 



48. Lasius umbratus minutus Emery. 



Lasius umbratus var. bicornis Mayr, Verb. zool. bot. ges. Wien, 

 1886, vol. 36, p. 430. "New Jersey, Virginia." 



