A new species of Saissetia (Coccidae) with notes on some of the species of the 



genus not well understood. Illustrated ........ 296 



Further notes on New England Formicidae ........ 367 



The association of Coccidae ........... 401 



King, G. B. See Cockerell, T. D. A. 



KusNEZow, Nicholas. On the productive coloration and attitude of Libythea 



celtis Esp. Illustrated 1S4 



McClendon, Jesse F. A new species of Chrysopa from Texas. Illustrated . 215 



McNeil, Jerome. The orthopteran genus Trimerotropis ..... 27 



Mayer, Alfred Goldsborough. On the mating instinct in moths ... 15 

 Melander, Alex Leonard. Gynandromorphisni in a new species of Hilara. 



Illustrated 213 



A new silphid beetle from a simple insect-trap ....... 32S 



Morse, Albert Pitts. Variation in Tridactylus. Illustrated .... 197 



Dichopetala brevicauda — a correction 380 



Muckermann, Herman. The structure of the nests of some North American 



species of Formica ............ 3155 



Needham, James G. A probable new type of hjpermetamorphosis. Illustrated 375 



A simplified spreading board • 427 



Newberry, Minnie, and Cockerell, T. D. A. Notes on the nesting of Anthi- 



dium paroselae ............. 94 



OsuoRN. Herbert Some insects of the Hudsonian zone in New Mexico. — Rhjn- 



chota Heteroptera 164 



An interesting case of mimicry 327 



Packard, Alpiikus Spring. Occurrence of Myrmeleon immaculatum De Geer in 



Maine 95 



Occurrence of Machilis variabilis in Maine lo? 



Occurrence of Melanoplus extremus in northern Labrador .... 191 



Occurrence of Anopheles quadrimaculatus in Maine 191 



On the larval forms of several exotic ceratocampid moths .... 279 



A preliminary sketch of the Sphingicampidae, a new group of protosphingine 



Lepidoptera, with its subdivisions ........ 304 



On the limits of the family Saturniidae, with a note on the genus Rothschildia 321 

 Peckham, George \V. and Elizabeth G. Some new, genera and species of 



Attidae from South Africa 33° 



Riley, William A. The so-called mandibles of spiders 368 



ScuDDER, Samuel Hubbard. The species of the oedipodine genus Heliastus 



occurring in the United States ......... 45 



The species of Hadrotettix, a genus of Oedipodinae . . . . ■ 67 



Notes on the orthopteran genus Leprus Saussure , 75 



The clear-winged species of the oedipodine genus Mestobregma ... 90 



