68 MASS. EXPERIMENT STATION BULLETIN 189. 



LITERATURE. 



[References cited are indicated by numbers in parentheses.] 



(1) Ph. lupulina Clerck, Icones Insectorum rariorum, Sect. I, IX, 4, 1759 (wTongly 



considered as nubilalis by Guenee (7)). 



(2) Pyralis Nubilalis Hiibn., Eur. Schmett., Sechste Horde, 25, 14: Pj^alides 



XIV, 94, 1796. cT. 

 Pyralis Silacealis Hiibn., Eur. Schmett., Sechste Horde, 25, 15: Pyralides 

 XVIII, 116, 1796. 9. 



(3) Pyralis Glabralis Haw., Lep. Brit., 379, 1811. 



(4) Pyralis Silacealis Treits., Schmett. v. Eur., VII, 81, 1829. 



(5) Pyralis Silacealis Dup., Hist. nat. des Lep., VIII, 121: CCXVII, 4, 1831. 



(6) Botys (Pyralis) silacealis Koll., Treat, on Inj. Ins., 108, 1840. 



Boiys silacealis H. S., Syst. Bearbeit. der Schmett. Eur., IV, 30, 1849. 



(7) Botys Lupulinalis Guen., Delt. et Pyr., VIII, 331, 1854. 



(8) Boiys Zealis Guen., Delt. et Pyr., VIII, 332, 1854. 



(9) Botys nubilalis Led., Wien Ent. Monats., VII, 372, 1863. 



Botys lupulina Hein., Schmett. Deuts. u. d. Schweiz, I, 2, 70, 1865 (wrong 

 identification). 



(10) Botys nubilalis Staud. and Wocke, Cat. Lep. Eur., II, 209, 1871. 

 Botys silacealis Snell, Die Vlind. van Ned., II, 49, 1882. 



Botys nubilalis Jourdheuille, Mem. Soc. Acad, de I'Aube (3), XX, 129, 

 1883. 



(11) Botys nubilalis Robin and Laboulbene, Ann. Soc. Ent. France (VI), IV, 



5-17, 1884. 

 Botys nubilalis Leech, Brit. Pyralides, 32, IV, 4, 1886. 



(12) Hapalia kasmirica Moore, Desc. New Ind. Lep. Coll. Atk., 222, VII, 28, 1888. 



(13) Hapalia eupulina Butler, 111. Het., VII, 19, 1889. 



(14) Pyrausta nubilalis MejTick, Handb. Brit. Lep., 416, 1895. 



(15) Pyrausta nubilalis Hamp., Fauna of Brit. India, IV, 435, 1896. 

 Pyrausta nubilalis Hamp., Proc. Zool. Soc, Lond., 259, 1899. 



(16) Botys nubilalis Jablonowski, Rovartani Lapok, IV, 10-164, 1899. Review 



by Aigner-Abafi in 111. Zeits. f. Ent., V, 125, 1900. 



(17) Pyrausta Nubilalis Staud. and Rebel, Cat. Palearc. Lep., II, 65, 1901. 

 Pyrausta nubilalis Pierce, Man. Dangerous Ins. likely to be Introduced in 



U. S., 123, 1917. 



(18) Pyrausta nubilalis Vinal, Bull. 178, Mass. Agr. Exp. Station, December, 1917. 



