48 
*Wellmax, F. C. Notes on some Angolan insects of economic or pathologic 
importance. In Ent. News, v. 19, no. 5, p. 224-230, May, 1908. 
Page 227. Simulium damnosum in Africa. 
*Wesche, W. The mouth-parts of the Neinocera and their relation to the other 
families in Diptera. In Jour. Roy. Micros. Soc, p. 28-47, pi. 3-8. London, 
1904. 
*Westwood. J. O. The watercress fly. In Gard. Chron.. no. 13. p. 204. Mar. 
25, 1848. 
♦Wiedemann, C. R. W. Aussereuropaische Zweifliigelige Insecten. Bd. 1, p. 71, 
Hamm, 1828. 
" Kriebelmueke." Simulia. S. venusta Say. Description after Say in German 
and Latin. 
♦WrLLisTox, S. W. List of Diptera of the Death Valley Expedition. In U. S. 
Dept. Agr. Bur. Biol. Survey, no. 7, pt. 2 (North American Fauna), p. 
253-268, 1893. 
Pages 253—254. Description of S. argus n. sp. 
*Willistox, S. W. Diptera of St. Vincent. In Trans. Ent. Soc. London f. 
1896, p. 253-308, 1896. 
Pages 268-269. Description of S. iarsale n. sp. 
*Willistox, S. W. Biologia Centrali- Americana, Insecta Diptera, v. 1. p. 223- 
224, 1900. 
Sirnuliidse — S. argus. 
*Wise, K. S. The Simulidrs of British Guiana. In Tirnehri : Jour. Royal Agr. 
Com. Soc. British Guiana, v. 1, ser. 3, p. 248-254. 1911. 
Description of S. guianense n. sp. 
*Zetteestedt, J. VT. Insecta Lapponica. 1139 p. Lipsise, 1840. 
Pages 802-803. Fam. Simulides. Description of European species with previous 
references. 
*Zettebstedt, J. W. Diptera Scandinavian, t. 9, p. 3414-3433. Lundae, 1850. 
Fam. Simulides. Revision of the family, and also important biological notes. 
* Recent pellagra investigations by the British Pellagra Commis- 
sion. (Under title of editorial.) hi Jour. Trop. Med. London, v. 14, no. 
24, p. 374-376, 1 fig., Dec. 15, 1911. 
