XXxii,'21] ENTOMOLOGICAL NEWS 247 



Tli rough Dr. Rusby's wide experience and foresight, all the possible 

 needs of the party while in the field have been provided for in great 

 detail. Among the supplies are large quantities of food-stuffs, such as 

 canned meats, bacon, etc., purchased from surplus Army stores, and also 

 a quantity of evaporated vegetables and soup powders. Their supplies 

 and equipment, weighing nearly three tons, are packed in a large num- 

 ber of boxes of the proper size for transportation by mule or human 

 porters. 



The scientific work of the expedition is well provided for in the form 

 of all kinds of scientific apparatus, collecting equipment and contain- 

 ers with abundant supplies of formaldehyde and other preservatives. A 

 full supply of printed labels and note-books are among the details pro- 

 vided, so that collections may be sent back properly identified and ready 

 for study. 



The officials of the H. K. Mulford Company, which house is acting 

 as sponsor and financial backer of this enterprise, have been especially 

 gratified at the generous attitude which institutions of learning and 

 Government Bureaus have taken toward this expedition. 



The hope has been expressed in many quarters that the successful 

 outcome of this enterprise will convince scientists and the public gen- 

 erally that complete and hearty co-operation between large industrial 

 and scientific institutions can be obtained to their mutual benefit and on 

 a thoroughly professional and altruistic basis. R. H. HUTCHISON, Sec 

 retary, Philadelphia, Pa. 



Entomological Literature 



COMPILED BY E. T. CRESSON, JR., AND J. A. G. RE1IX. 



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 S>uth). 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 m ri"'a or species occurring 1 north 

 of Mexico are all grouped at the end of each i irder of which they treat. 



For records of Economic Lit erat nrc. see the Kxperiment Station "Record. 

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



lop'o'ojj ,y. Scries A. London. For records o<~ pap ; on .Medical Knto- 



ni"l ><_ r y. see Review <'f Applied Entomology, Series B. 



The titles occurring in the Entomological News are not listed. 



2 Transactions of The American Entomological Society, i'hila- 

 delphia. 4 Canadian Entomologist. 1 ondon, Canada. 5 -I'syclic. 

 Cambridge. Mass. 7 Annals of The Entomological Society of 

 America. Columbus, Ohio. 8 The Enlomoli >.",i>t\ Monthly Maga 

 zine, London. 9 The Entomologist, I ondon. 10 Proceedings nt" 

 the Entomological Society of \Ya -hiiuMi m. I). ( '. 11 Annals and 



