312 ENTOMOLOGICAL NEWS [ Dec., '22 



The University of Michigan-Williamson Expedition to Brazil. 



Mr. Jesse H. Williamson went by the steamship Bahia from Para on 

 August 18, 1922, to Rio de Janeiro, arriving August 28, and having 

 landed en route for a few hours respectively at Maranhao, Ceara, Recife 

 (Pernamhuco) and Bahia. He collected in the vicinity of Rio from 

 August 31 to September 27 on favorable days, as there was much cloudy 

 weather when insects were not visible. He arrived at his home in 

 Bluffton, Indiana, in the latter half of October. 



Entomological Literature 



COMPILED BY E. T. CRESSON, JR., AND J. A. G. REHN. 



Under the above head it is intended to note papers received at the 

 Academy of Natural Sciences, of Philadelphia, pertaining to the En- 

 tomology of the Americas (North and South), including Arachnida and 

 Myriopoda. Articles irrelevant to American entomology will not be noted; 

 but contributions to anatomy, physiology and embryology of insects, 

 however, whether relating to American or exotic species, will be recorded. 



The numbers in Heavy- Faced Type refer to the journals, as numbered 

 in the following list, in which the papers are published. 



All continued papers, with few exceptions, are recorded only at their 

 first installments. 



The records of papers containing new genera or species occurring north 

 of Mexico are grouped at the end of their respective Orders. 



For records of Economic Literature, see the Experiment Station Record, 

 Office of Experiment Stations, Washington. Also Review of Applied En- 

 tomology, Series A. London. For records of papers on Medical ELnto- 

 mology, see Review of Applied Entomology, Series P, 



The titles occurring in the Entomological News are not listed. 



4 Canadian Entomologist, Guelph, Canada. 5 Psyche, Cam- 

 bridge, Mass. 6 Journal of the New York Entomological Society. 

 7 Annals of the Entomological Society of America, Columbus, 

 Ohio. 8 The Entomologist's Monthly Magazine, London. 9 The 

 Entomologist, London. 13 Journal of Entomology and Zoology, 

 Claremont, Cal. 30 Tijdschrift voor Entomologie, The Hague, 

 Holland. 33 Annales dc la Societe Entomologique de Belgique, 

 Brussels. 37 Proceedings of the Hawaiian Entomological Society. 

 49 Entomologische Mitteilungen, Berlin-Dahlem. 54 Proceedings 

 of the Biological Society of Washington, D. C. 62 Bulletin of the 

 American Museum of Natural History, New York. 68 Science, 

 Garrison-on-the-Hudson, N. Y. 69 Comptes Rendus, des Seances 

 de 1'Academie des Sciences, Paris. 74 Proceedings of the Staten 

 Island Institute of Arts and Sciences, New York. 76 Nature, Lon- 

 don. 85 The Journal of Experimental Zoology, Philadelphia. 

 90 The American Naturalist, Lancaster, Pa. 91 The Scientific 

 Monthly, Lancaster, Pa. 101 Journal of The Linnean Society of 

 London. 103 Biologisches Centralblatt, Leipzig. lll--Archiv fur 

 Naturgeschichte, Berlin. 114 Entomologische Rundschau, Stutt- 

 gart. 116 Entomologische Zeitschrift, Frankfurt a. M. 138 Amer- 

 ican Museum Novitates. 143 Stettiner Entomologische Zeitung. 



GENERAL. Gibbs, L. Obituary notice. 4, liv, 167-8. Horn, 

 W. Et meminisse et vaticinari liceat. Ueber crfahrungen mit 

 papierschere tmd kleistertopf. 49, xi, 130-1. Jordan, D. S. The 



