Vol. XXvii] ENTOMOLOGICAL NEWS. 95 



Some Difficulties in Cross Diagnosis of Disease. H. A. GOSSARD, 

 Wooster, Ohio, Honey as a Carrier of Pear Blight Germs. 



PARASITES OF INSECTS. L. O. HOWARD, Washington, D. C, 

 An Appreciation of the Hawaiian Parasite Introduction Work. (Brief 

 account of observations made and facts learned on a visit to Oalm in 

 August, 1915 an effort to show more emphatically than has hitherto 

 been done, the importance of the results accomplished.) JOSEPH H. 

 MERRILL, Manhattan, Kansas, Life History and Habits of Two New 

 Nematodcs Parasitic on Insects. (One of these nematodes is parasitic 

 upon Sapcrda tridcntata and the other upon Lcucotcrmcs lucifugus.) 

 I. W. CHAPMAN and R. W. GLASER, Forest Hills, Mass., Some Non- 

 bacterial Insect Diseases. (Methods of diagnosis, distribution and 

 etiological investigations.) E. W. BERGER, Entomologist of Florida 

 State Plant Board, Fungus Parasites of Scale-Insects and White-Flies 

 in Florida.* (Exhibit.) 



ARANEINA. J. H. EMERTON, Boston, Massachusetts, Circulating 

 Collection of Spiders.* (Exhibit.) 



ORTHOPTERA. See under "Cytology" and "Genetics" above. 



ODONATA. PHILIP CARMAN, University of Illinois, Specific and 

 Individual Variation in the Gills of the Nymphs of Zygoptera.* 



COLEOPTERA. V. E. SHELFORD, University of Illinois, An Analy- 

 sis of the Color-Patterns of Cicindela.* C. C. HAMILTON, University of 

 Illinois, Notes on a Twig-dwelling Cicindelid.* See also under "In- 

 sects Injurious to Plants" and "Parasites of Insects" above. 



LEPIDOPTERA. J. R. WATSON, Florida Agricultural Experiment 

 Station, Life History of Anticarsia gcmmatilis* (Exhibit.) PAUL S. 

 WELCH, Kansas Agricultural College, Contribution to the Biology of 

 Certain Aquatic Lepidoptera.* See also under "Physiology" and "In- 

 sects Injurious to Plants" above. 



HYMENOPTERA. J. W. McCoLLOcn, Manhattan, Kans., A Pre- 

 liminary Report on the Life Economy of Solcnopsls molcsta Say. 

 (Data thus far obtained on the life history of the kafir ant.) W. R. 

 MCDONNELL, U. S. Bureau of Entomology, Notes on the Biology of 

 Paraphclinus spcciosissitnits Girault* See also under "Physiology," 

 "Insects Injurious to Plants" and "Apiculture" above. 



DIPTERA. AI.VAH PETERSON, University of Illinois, The Epiphar- 

 ynx and Hypopharynx of the Diptera.* J. L. KING, University of 

 Illinois, The Life History of Pterodontia. C. L. METCALF. Ohio State 

 University, Metamorphosis of Syrphidae.* E. N. CORY, College Park, 

 Md., Notes on Pccjomyia hyoscyaini Pan/. (Life and seasonal history.) 

 W. J. SCHOENE, Blacksburg, Va., Notes on the Biology of 1'ct/innyia 

 brassicac Bouche. (The more important observations on the life his- 

 tory of the species.) See also under "Cytology," "Physiology," 

 "Genetics," "Insects Injurious to Plants" and "Insects Injurious to 

 Man," etc., above. 



