530 MOSQUITOES OF NORTH AMERICA 



13. Pecten teeth of tube with long secondary spine, insularius Dyar & Knab (p. 607) 

 Pecten teeth of tube less distinctly spined haruspicus Dyar & Knab (p. 605) 



14. Air-tube pecten running far beyond the middle, the tuft subapical 



cilipes Fabricius (p. 540) 

 Air-tube pecten not or scarcely exceeding the middle, the tuft well within the 



outer third 15 



15. Air-tube long, over 5 X 1 at base sceva Dyar & Knab (p. 537) 



Air-tube shorter, four times as long as wide or less 16 



16. Hairs of the air tube pecten long, six times as long as the body of the scale 



ci riata Fabricius (p. 533) 

 Hairs of the air-tube pecten shorter, three times as long as the body of the 



scale 17 



17. Small scales of the comb chiefly narrow, longer than wide 



virescens Dyar & Knab (p. 543) 

 Small scales of the comb chiefly broad, wider than long 



howardii Coquillett (p. 546) 



The following species are omitted, as the larvas are unknown : tcrminalis 

 Coq., lutzii Theob., horridus D. & K., champerico D. & K., mexicanus Bell., 

 pazosi Paz., johnstonii Grabli., coffini D. & K., texanum D. & K. 



Subgenus PSOROPHORA Robineau-Desvoidy. 



PSOROPHORA CILIATA (Fabricius) Robineau-Desvoidy. 



Gulex ciliata Fabricius, Ent. Syst., iv, 401, 1794. 



Culex ciliata Coquebert de Montbret, 111. Iconogr. Ins., 121, pi. 27, f. 7, 1804. 



Gulex ciliatus Fabricius, Syst. Antl., 35, 1805. 



Culex molestiis Wiedemann, Dipt. Exot., 7, 1821. 



Culex ciliatus Wiedemann. Dipt. Exot., 36, 1821. 



Culex tibialis Robineau-Desvoidy, Mem. Soc. Hist. nat. Paris, iii, 404, 1827. 



Culex ruhidus Robineau-Desvoidy, M#m. Soc. Hist. nat. Paris, iii, 404, 1827. 



Psorophora ciliata Robineau-Desvoidy, Mem. Soc. Hist. nat. Paris, iii, 413, 1827. 



Psorophora boscii Robineau-Desvoidy, Mem. Soc. Hist. nat. Paris, iii, 413, 1827. 



Psorophora molesta Robineau-Desvoidy, Mem. Soc. Hist. nat. Paris, iii, 413, 1827. 



Culex ciliatus Wiedemann, Ausser. zweifl. Ins., i, 3, 1828. 



Culex ciliatus Macquart, Hist. Nat. des. Ins., Dipt., i, 36, 1834. 



Psorophora ciliata Walker, Cat. Brit. Mus., Dipt., i, 2, 1848. 



Culex ciliatus Walker, Cat. Brit. Mus., Dipt, i, 2, 1848. 



Culex ciliatus Macquart, Mem. Soc. Sci. d'Agric. Lille, 1850, 315, 1850. 



Culex ciliatus Macquart, Dipt. Exot., 4 suppl., 315, 1850. 



Culex conterrens Walker, Ins. Saund., Dipt., 427, 1856. 



Culex perterrens Walker, Ins. Saund., Dipt., 431, 1856. 



Culex ciliatus Osten Sacken, Cat. N. Am. Dipt., 2 ed., 18, 218, 1878. 



Psorophora ciliata Lynch ArribS,lzaga, Rev. del Mus. de la Plata, ii, 140, 1891. 



Psorophora ciliata Howard, Dept. Agr., Div. Ent., Bull. 4, n. s., 23, 1896. 



Psorophora ciliatus Coquillett, U. S. Dept. Agr., Div. Ent., Circular 40, 2 Ser., 7, 1900. 



Psorophora ciliatus Howard, U. S. Dept. Agr., Div. Ent., n. s.. Bull. 25, 22, 1900. 



Psorophora ciliata Howard, Can. Ent., xxxii, 353, 1900. 



Psorophora ciliata Giles, Gnats or Mosq., 179, 1900. 



Psorophora boscii Giles, Gnats or Mosq., 181, 1900. 



Culex tibialis Giles, Gnats or Mosq., 262, 1900. 



Culex conterrens Giles, Gnats or Mosq., 284, 1900. 



Culex rubidus Giles, Gnats or Mosq., 309, 1900. 



Psorophora ciliata Theobald, Mon. Culic, i, 261, 1901. 



Psorophora ciliata Howard, Mosquitoes, 144, 1901. 



Psorophora ciliata Dyar, Proc. Ent. Soc. Wash., v, 51, 1902. 



Psorophora ciliata Dupree & Morgan, Science, n. s., xvi, 1037, 1902. 



Psorophora ciliata Giles, Gnats or Mosq., 2 ed., 345, 1902. 



Psorophora ciliata Theobald, Mon. Culic, iii, 130, 1903. 



Psorophora ciliata Harris, Ent. News, xiv, 232, 1903. 



Psorophora ciliata Johannsen, Bull. 68, N. Y. State Mus., 411, 1903. 



Psorophora ciliata Morgan & Dupree, U. S. Dept. Agr., Div. Ent., Bull. 40, n. s., 91, 



1903. 

 Psorophora ciliata Smith, N. J. Agr. Exp. Stat., Bull. 171, 34, 1904. 

 Psorophora ciliata Felt, Bull. 79, N. Y. State Mus., 272, 1904. 



