iv Contents. 



Grote, a, Radcliffe, 



Note on the Geographical Distribution and Mimicry of 

 Apatela, ......... 8i 



Correction of the Type of Agronoma and Note on Laspeyria, 85 

 Note on Samia californica, ...... 201 



Linell, Martin L., 



A Short Review of the Chrysomelas of North America . 195 



Morse, Albert P., 



Some Notes on Locust Stridulation, . . . . .16 



Both Sides of Butterflies, ...... 20 



Illustrations of North American Tettiginse, . . -49 



Packard, A. S., 



Literature on Defensive or Repugnatorial Glands of Insects, 26 

 The Phosphorescent Organs of Insects, . . . . 61 



Desiderata of North American Notodontidre, . . .94 

 Notes on the Transformations of Higher Hymenoptera. — I, 155 



ScHAUs, William, 



New Species of Heterocera . . . . . 51, 130 

 New Species of Heterocera from Tropical America, . 147 



Scudder, Samuel H,, 



The North American Species of Nemobius, . . -99 

 Skinner, Henry, 



Impressions received from a study of our North American 

 Rhopalocera, . . . . . . . .107 



Slosson, Mrs. Annie Trumbull, 



Note on Ensemia crassinervella (Mieza igninix), . .86 



Webster, F. M., 



The Probable Origin and Diffusion of Nortli American 

 Species of the Genus Diabrotica. — II, . . . 67 



WiCKHAM, H. F., 



Preliminary Hand-Book of the Coleoptera of Northeastern 



America (continued from Vol. Ill, p. 180), . . -33 



Description of the Larvas of some Heteromerous and Rhyn- 



chophorus Beetles, 118 



Proceedings of the New York Entomological Society, . 50, 95, 207 



