8o ENTOMOLOGICAL NEWS. [Feb., '13 



Some sources of laboratory material for work on the relation of in- 

 sects to disease, William A. Riley, Cornell University; Determining 

 the flight of mosquitoes, James Zetek, Sanitary Commission, Canal 

 Zone. (Ent. Soc). Mosquito Control Work in Connecticut in 1912. 

 W. E. Britton, New Haven, Conn.; Pellagra and the Sand-fly II. 

 S. J. Hunger, Lawrence, Kans. ; The Transmission of Infantile Paraly- 

 sis by Stonioxys oalcitrans, a resume of Observations by Brues & 

 Sheppard and Experimental Work by Rosenau & Brues and Ander- 

 son & Frost, C. T. Brues, Forest Hills, Mass.; The Stable Fly. 

 Stomoxys calcitrans L,., its Bionomics and Life History, C. Gordon 

 Hewitt, Ottawa, Can.; The Stable Fly, Sto^noxys calcitrans L., an 

 important Live Stock pest, F. C. Bishopp. Dallas, Texas. (Econ. Ent.. 

 5 titles). Some anatomical studies of Stomoxys calcitrans Linn., C. 

 K. Brain, Ohio State University. (Ent. Soc). A Campaign Against 

 Flies, Jean Dawson, Cleveland. Ohio. (Section I., A. A. A. S.). 

 Some external parasites of domestic fowls, G. W. Herrick, Ithaca, N. 

 Y. ; Notes on little known habits of the spotted fever tick, R. A. 

 CooLEY, Bozeman, Mont. ; Additional Notes on the Biology of the 

 Rocky Mountain Spotted Fever Tick (Dertnacentor venustus Banks), 

 F. C. Bishopp and W. V. King, Dallas, Texas. (Econ. Ent.). 



BENEFICIAL INSECTS.— Some natural Enemies of Red 

 Spiders, H. J. QuaylE, Berkeley, Calif.; Preliminary Review of the 

 Parasites of Coccus hesperidum in Calif., P. H. Timberlake, Whittier. 

 Cal. (Econ. Ent.). 



SPECIAL GROUPS. ARACHNIDA.— The Origin of Arachnida in 

 the Light of Palaeontological Evidence. Alexander Petrunkevitch, 

 Yale University (Amer. Soc. Zool.). 



THYSANURA.— Notes on the Distribution of Thcrmobia domcs- 

 tica and Lcpisma sacchirina, S. R. Williams, Miami University 

 (Amer. Soc. Zool.). 



ORTHOPTERA.— Notes on Three Common Tree Crickets, P. J. 

 Parrott and B. B. Fulton, Geneva, N. Y. 



PLECOPTERA. — Mating and egg-laying habits of Pcrla invuar- 

 gitiata Say., Lucy Wright Smith, Mount Holyoke College. (Ent. 

 Soc). 



EPHEMERIDA. — Eggs and egg-laying of may-flies, Anna H. 

 Morgan, Mount Holyoke College. (Ent. Soc). 



HEMIPTERA. — Remarks on the Cicadidae with special reference 

 to the Ohio species, Prof. Herbert Osborn, Ohio State University; 

 A study in antennal variation, Edith M. Patch and Willi.xm C. 

 Woods, Maine Agr. Exp. Station. (Ent. Soc). Sclxizoneura uhni 

 (fodiens) distinguished from Schizoneiira lanigcra {amcricana). 

 Edith M. Patch, Orono, Mkine. (Econ. Ent.). Life cycle and de- 



