NOKTH A.MKKK AN Dll'TEKA. 77 



8i> Wii.LisToN, S. W. Dipterous larva' from tlu' Western Alkaline 

 Lakes and their use as Human Food. Trans. Coim. Acad. 

 VI, Sn-m, 1883. [Habits of larva>; fig. of puparium ; 

 descr. of Ephydra californica.] 



90 Contribution to a Monogrraph of the North American Svrphi- 



die. I'roc. Am. IMiil. Soe. XX, 2m)-8;52, 1882. [Table of 

 genera, notes, deser. of •2>] new species; all superseded by 

 No. 103.] 



91 The North American species of Nemistrinidae. Can. Entom. 



t)$*-72, 1888. [Table of species : Rhvnchocephalus volaticus, 

 71, Fla.] 



92 On the North American Asilidae ( Dasypogoninae, Laphrinae), 



with a new genus of Svri)hida^ Trans. Amer. Ent. Soc. 

 XI, !-:>(), pis. 1, II, 188:). [Table of genera; notes; 

 Myelaphus rufus. 7, Calif.: Dioctria nitida, 8, Sackeni, 8, 

 Wash. Terr.: Triclis tagax, 9, Calif.: ? Habropogon bilin- 

 eatus, 11, Calif. Cyrtopogon dasylloides, 11, i)ra'pes, 12, 

 Wash. Terr.; dubius, 13, Or.; ? gibber, 14, Calif.: Nieocles 

 abdominalis, 17, Calif.; rufus, 18, '. scitulus, 19, Wash. 

 Terr.: Lksto.myia fraudigera, 21, Calif.: ^ Taractieus bre- 

 vicornis, 22, Wash. Terr.: Dasyllis unicolor, 2(i, Wash. 

 Terr.: Hyperechia atrox, 28, l*a.: Laj)liria anthrax, 29, 

 Calif.; ferox, 29, vivax, 30, Wash. Terr.; canis, 31, Conn.; 

 Xanthippe, 31, Or.; pubescens, 33, Wash. Terr., Or.: Nau- 

 siGASTER punctulata, 34, N. M.] 



93 Uebcr Mallota cirabiciformis Fallen. Berlin. Entom. Zeitschr. 



XXVII, 171, 172. [Synonymy, dimorphism.] 



94 Notes on Injurious Insects: Entomological Laboratory, Lan- 



sing, Mich. By I'rof. J. A. Cook, 1884. [Scopolia sequax, 

 p. 5, fig. Mich.] 



9o Eine merkwuerdige neue Syrphiden-Gattung. Wien. Ent. 

 Zeit. Ill, 185, 18G, 1884. [Eickuatomyia Pergandei, 1880, 

 D. C] 



9t> On the classification of North American Diptera (first paper) , 

 Syri)hidie. Bull. Brooklyn Ent. Soc. VII, 129-139, 1885. 

 [Table of genera, superseded by No. 103.] 



97 On the classification of North American Diptera (second 



paper). Entom. Amer. I, 10-13. [Definition and generic 

 tables of TaVianida' and LeptidiP : notes: Apatolkstes 

 comastes, 12, Calif.] 



98 On the classification of North American Diptera (Third i)a- 



per. ) Entom. Amer. I, 114, Sej)!., 1885. [Definition and 

 generic tables of X3'lo])hagida' and Stratiomyida^ : notes : 

 ScoLiopELTA luteipes. White Mts.] 



