xxxii, '21] ENTOMOLOGICAL NEWS 29 



NEUROPTERA. Calvert, P. P. The Costa Rican species of 

 Epigomphus and their mutual mating adaptations. 2, xlvi, 323-54. 

 Tucci, C. Sulla differenziazione delle caste nello societa dei termi- 

 ticli i neotenici. (Atti R. Ac. Xaz. Lir.cei, cccxvii, 93-8.) 



ORTHOPTERA. Brindley, H. H Further notes on the food 

 plants of the common earwig. (Forficula auricularia.) (Proc., 

 Cambridge Phil. Soc., xx, 50-55.) Rehn, J. A. G. Records and de- 

 scriptions of Brazilian O. 1, 1920, 214-93. 



HEMIPTERA. Allard, H. A. Some observations concerning 

 the periodical cicada. 90, liv, 545-51. Distant, W. L. Description 

 of a new genus and species of Cicadidae from Cuba. 11, vi, 455-fi. 

 Haviland, M, D. Preliminary note on antennal variation in an 

 aphis (Myzus ribis.) (Proc., Cambridge Phil. Soc., xx, 35-41.) 



LEPIDOPTERA. Bodley, H. S. J. Butterfly delicacies. 17, 

 iv, 84. Frazier, W. E. Collecting butterflies at night. 17, iv, 83-4. 

 Frohawk, F. W. Duration of stages of Pyrameis atlanta. 9, liii. 

 252-4. McMurray, N. Some collecting notes. 17, iv, 82-3. Onslow, 

 H. Inheritance of wing color in L. Melanism in Boarmia abieta- 

 ria. 108, x, 135-40. Thompson, E. C. Climatic variations in E. im- 

 perialis. 17, iv, 83. 



Busck, A. A new Gracilaria injurious to avocado. 4, Hi, 239. 

 Watson & Comstock Notes on American L. with descriptions of 

 new varieties. 62, xlii, 447-57. Wright, W. S. Report of the L. 

 of the American museum expedition to Arizona. 62, xlii, 483-90. 



DIPTERA. Keilin et Picado. Biologic et morphologie larvaires 

 d'Anastrcpha striata, mouche des fruits de 1'Amerique centrale. 

 i Bui. Scient., France et Belgique, xlviii, 423-41.) 



Alexander, C. P. New Nearctic crane-flies. Pt. X. 4, Hi, 224-9. 



COLEOPTERA. Blunck, H. Die cntwicklung des Dytiscus 

 marginalis vom ei bis zur imago. Part 2. 104, cxvii, 1-129. Kolbe, 

 H. Die Paussiden Sudamerikas. 49, ix, 145-5(5. Minck, P. Docu- 

 menta historiae Scarabaei nasicornis scarabaeorumsque veterum. 

 Ill, 1919. A. 4. 88-114. Moznette, G. F. Luminous beetles of Flor- 

 ida. 39, iv. 17-ls. Obenberger, J. Ueber neue Buprestidengattung. 

 49, ix, 157-72. Weiss & West. Notes on Galerucella nymphaeae, 

 the pond-lily leaf-beetle. 4, Hi, 237-9. 



Carr, F. S. Albcrtan Coleoptera. 4, lii, 21S-20. Frost, C. A. 

 Notes on the C. with descriptions of n. sns. 4, lii, 229-32. 



HYMENOPTERA. Cockerell, T. D. A. Some Neotropical Meli- 

 pnnid bees. 62, xlii, 459-68. Emery, E. La distribuzionc geogra- 

 phica attuale delle formiche. (Mem. d. R. Acad. Lincei, xiii, 357- 



