Il6 ENTOMOLOGrCAL NEWS. [Apr., 'iQ 



the Museum of Comparative Zoology at Harvard College, Cam- 

 bridge. Mass. 82— The Ohio Journal of Science, Columbus. 83— 

 Proceedings of the Royal Physical Society, Edinburgh. 84— Bole- 

 tin de la Sociedad Aragonesa de Ciencias Naturales, Zaragoza. 

 85 — The Journal of Experimental Zoology, Philadelphia. 86— The 

 Quarterly Journal of Microscopical Science, London. 87 — Arkiv 

 for Zoologi, K. svenska vetenskapsakademien, Stockholm. 88 — 

 Occasional Papers of the Museum of Zoology, University of Michi- 

 gan, Ann Arbor. 



GENERAL. Ball, E. D.— Economic entomology— its founda- 

 tions and future. 12, xii, 24-35. Foa, A. — L'epitelio dell'intestino 

 medio nel baco da seta sano e in quello malato di flaccidezza. 23, 

 xii, 217-44. Gibson, E. H. — Relation of the systematist to the eco- 

 nomic v/orker. 19, xiv, 1-3. Giulio, C. — Osservazion sull'influenza 

 della tiroide sullo sviluppo degli insetti (Atti. Reale Ac. d. Lincei, 

 1918, 376-9). Hampson, G. F. — Systematic papers published in the 

 German language. 68, xlix, 193. Johnson, C. W. — Insect collec- 

 tions of a museum. ( Museum Work, Am. Assoc. Mus., Providence, 

 R. L. i, 154-8.) Leng, C. W.— History of the New York Entomo- 

 logical Society, 1893-1918. 6, xxvi, 129-33. Longinos Navas, R. P. 

 — Insectos Chilenos. 84, xvii, 212-230. Nicholson, C. — Sugaring. 

 9, 1919, 4:!. Slosson, A. T. — Reminiscences of the early days of the 

 New York entomological society. 6, xxvi, 134-7. Torre Bueno, 

 J, R. — The far flung field of entomology. 19, xiv, 24. 



PHYSIOLOGY, GENETICS, ETC. Castle, W. E.— Ts the ar- 

 rangement of the genes in the chromosome linear? The linkage 

 system of 8 sex-linked characters of Drosophila virilis. (Proc. 

 Nat. Ac. Sci. of U. S., v, 25-36.) 



MEDICAL. Hutchison & Pierce — Studies on the dry cleaning 

 process as a means of destroying body lice. 10, xxi, 8-20. Pierce, 

 W. D. — Some new phases of the entomology of disease, hygiene 

 and sanitation brought about by the great war. 12, xii, 42-9. 



ARACHNIDA AND MYRIAPODA. Barrows, W. M.— Taxo- 



nomic position of Mysmena bulbifera (Glenognatha bulbifera) wnth 

 some observations on its ha1)its. 82, xix, 210-12. 



NEUROPTERA. Williamson, E. B. — Archaeogomphus, a new 

 genus of dragon-flies [from Colombia]. 88, No. 63. 



ORTHOPTERA. Caudell, A. N.— Palmodes praetans and its 

 prey. 10, xxi. 40. Pantel, J. — La calcium dans la physiologic nor- 

 male des Phasmides: oeuf larve eclosante. 69, clxi, 127 9. 



Davis, W. T. — A new Stagmomantis from Florida. 19, xiv, 4-7. 



