xviii Contents 



PAGE 



Rearing the Stonefly, Nemoura vallicularia (Abstracted) . . .273 

 By Chen-fu Francis Wu, Yen Ching University, Peiping, China 



Rearing Fall and Winter Plecoptera (Abstracted) . . . .274 

 By Theodore H. Frison, Illinois Natural History Survey 



Laboratory Colonies of Termites 275 



By Esther C. Hendee, Limestone College, Gafjney, South Carolina 



Troctes divinatoria (Abstracted) 279 



By O. W. Rosewall, Louisiana State University 



Lipeurus heterographus (Abstracted) 280 



By F. H. Wilson, Tulane University 



Oligotoma texana (Abstracted) 281 



By Harlow B. Mills, Montana State College 



Dermaptera 282 



By B. B. Fulton, North Carolina State College 



Grylloblatta 282 



By Norma Ford, University of Toronto 



Care and Rearing of Blattella germanica 283 



By C. M. McCay and R. M. Melampy, Cornell University 



Cockroaches (Reprinted) 283 



By John M. Kelley, General Biological Supply House 



Two Species of Praying Mantis (Abstracted) 284 



By Mary L. Didlake, University of Kentucky 



Ceuthophilus (Abstracted) . . . . . . . .285 



By T. H. Hubbell, University of Florida 



On Rearing Gryllidae 286 



By B. B. Fulton, North Carolina State College 



Culture Methods for Grasshoppers 287 



By E. Eleanor Carothers, State University of Iowa 



The Grouse Locusts 292 



By Robert K. Nabours, Kansas State College 



Rearing Thrips tabaci (Abstracted) 295 



By Burl Alva Slocum, University of Nanking 



