PRCX'EEDINGS. 1920 9 



extincta Scudder 

 1875. Mchiiiothril^s. Scudder. Bull. Cieol. Survey 2. 



ficalbii Buff a 

 1907. Mclanothnl'S. Buffa. Atti. Soc. Tosc. Pro. verb. 16:58. 

 1907. Mclanothrips. Buffa. Atti. d. Soc. Tosc. d. Sci. Nat. 2,3. 

 1913. Mchmothrips. Bagnall. Ent. Mon. Mag. 24. 

 1913. Mdanothnt-s. Bagnall. Jr. Econ, Biol. 8:231. 

 1913. Mclanothnfs. Bagnall. Jr. Econ. Biol. 8:155. 

 Hauitat — Italy; England. 



fuscus Sulzer 



1776. Thn'l^s fuscus. Sulzer. .'X.bg. Gesch. d. Ins. 112. 



1788. Thrifs fusca. Gmelin. C. Linne. Syst. Nat. 2223. 



1836. Melanothrips obesa. Haliday. Ent. Mag. 450. Type. 



1836. Melanothrips obcsa. Burmeister. Hand. d. Ent. 2:417. 



1843. Melanothrips obesa. Amyot at Serville. Ins. Hemip. 645. 



1852. Mclanothrips obesa. Haliday. Walk. Homop. Ins. Brit. Mus. 1116. 



1852. Mclanothrips obcsa. Heeger Sitzb. Ahad. Wiss. Wien. 8:133. 



1895. Mclanothrips fusca. Uzel. Mon. d. Ord. Thys. 



1907. Mclanothrips fusca. Buffa. Atti. d. Soc. Tosc. d. Sci. Nat. 23. 



1907. Mclanothrips fusca. Proces. verb. d. Soc. Tosc. d. Sci. Nat. 



1911. Mclanothrips fuscus. Bagnall. Jr. Econ. Biol. 6:10. 



1912. Mclanothrips fuscus. Bagnall. Jr. Econ. Biol. 7. 



1913. Melanothrips fuscus. Bagnall. Ent. Mon. Mag. 24. 

 1913. Mclanothrips fuscus. Bagnall. Jr. Econ. Biol. 8:155. 

 1913. Mclanothrips fuscus. Williams. Jr. Econ. Biol. 8:218. 

 1915. Mclanothrips fuscus. Williams. Ann. App. Biol. 1:240. 

 1915. Mclanothrips fuscus. Bagnall. Ann. Mag. Nat. Hist. 15. 



Habitat — On Sinapis arvensis and in various flowers in England; Austria; 

 Bohemia; on Brassica rapae in Italy; Tunis. 



nigricornis Bagnall 



1913. Melanothrips. Bagnall. Ent. Mon. Mag. 24. 

 Habitat — In flowers of Convolvulus. Tunis. 



DESMOTHRIPS Hood 

 1915. Hood. Proc. Biol. Soc. Wash. 28:57. 



australis Bagnall 



1914. Orothrips. Bagnall. Ann. Mag. Nat. Hist. 13:287. Type. 



1915. =Desmothrips. Hood. Proc. Biol. Soc. Wash. 28:57. 



1916. Orothrips. Bagnall. Ann. Mag. Nat. Hist. 17. 



Habitat — In flowers of Xanthorrhoea australis in Victoria, Australia.. 



OROTHRIPS Moulton 

 1907. Moulton. U. S. Dept. Agr. Bur. Ent. Tech. Ser. 12:45. 



kelloggii Moulton 

 1907. Orothrips. Moulton U. S. Dept. .\gr. Bur. Ent. Tech. Ser. 12:46. Type. 

 1911. Orothrips. Moulton. U. S. Dept. Agr. Bur. Ent. Tech. Ser. 21:21. 

 1918. Orothrips. Treherne. Proc. B. C. Ent. Soc. 12:29. 



Habitat — In blossoms of Manzanita manzanita and Arbutus menziesii in 

 California, U. S. A. 



