28 ENTOMOLOGICAL NEWS [xxxii, '21 



Kritomological Literature 



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



Under the above heart 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 all grouped at the end of each Order of which they treat. 



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 Ento- 

 mology, see Review of Applied Entomology, Series B. 



1 Proceedings of the Academy of Natural Sciences of Philadel- 

 phia. 2 Transactions of the American Entomological Society, 

 Philadelphia. 4 Canadian Entomologist, London, Canada. 9 

 The Entomologist, London. 11 Annals and Magazine of Natural 

 History, London. 13 Journal of Entomology and Zoology, Clare- 

 mont, Cal. 17 Lepidoptera, Boston, Mass. 39 The Florida En- 

 tomologist, Gainesville. 42 Entomoligiske Meddelelser udgivne 

 of Entomologisk Forening, Kjobenhavn. 49 Entomologische Mit- 

 teilungen Berlin-Dahlem. 50 Proceedings of the United States 

 National Museum, Washington. 62 Bulletin of the American Mu- 

 seum of Natural History, New York. 68 Science, Lancaster, Pa. 

 76 Nature, London. 90 The American Naturalist, Lancaster, Pa. 

 104 Zeitschrift fur Wissenschaftliche Zoologie, Leipzig. 108 

 Journal of Genetics, Cambridge, England. Ill Archiv fur Nattir- 

 geschichte, Berlin. 116 Entomologische Zeitschrift, Frankfurt a. M. 



GENERAL. Allard, H. A. The flight of fireflies and the flash- 

 ing impulse. 68, Hi, 539-40. Casey, T. L. Remarks on family names. 

 68, lii, 491-2. Hertwig, P. Abweichende form der parthenogenese 

 bei einer mutation von Rhabditis pellio. (Arch. Mikrosk. Anat., xciv, 

 303-37.) Hopping, R. Some winter insect life. 4, lii, 217-18. Hud- 

 son, G. V. On some examples of New Zealand insects illustrating 

 the Darwinian principle of sexual selection. (Trans. Proc. New 

 Zealand Inst., lii, 431-8.) Krausse u. Wolff Eine uebersicht uber 

 die bisher aufgestellten fossilen und rezenten insektenenordnungen. 

 Ill, 1919, A, 3, 150-71. Nielsen, J. C. Obituary by J. P. Kryger. 

 42, xiii, 1-11. Schuster, W. Entomologische anzeichen einer wie- 

 derkehrenden tertiarzeitahnlichen tierlebensperiode? 116, xxxiv, 

 62-3 cont. 



ARACHNIDA &c. Campbell, A. S. Central nervous system of 

 a centipede. 13, xii, 69-70. Case, S. General reactions of a centi- 

 pede. 13, xii, 79-81. Deeley, R. M. Mating dances of spiders. 76, 

 cvi, 345. Deichmann, E. Note sur un cas do hermaphroditisme lat- 

 eral chez une araignee. 42, xiii, 181-2. 



