Vol. XXVJii] ENTOMOLOGICAL NEWS. 473 



relationship of the various bodies of the spermatozoon, 177, Ixii, 

 465-88. Muller, H. J. An oenothera-like case in Drosophila, 532, 

 iii, 619-26. Taylor, M. The chromosome complex of Culex 

 pipiens. II, Fertilisation, 177, Ixii, 287-301. Warren, D. C. Mu- 

 tations in Drosophila busckii, 3, li, 698-703. 



MEDICAL. Wilson, E. E. The anopheles mosquito in relation 

 to Malaria and agriculture, 553, i, 18-19, 22-3. 



ARACHNIDA, ETC. Berlese, A. Centuria di Acari nuovi, 

 I-III, 169, xii, 19-67; 125-177; 289-338. Chinaglia, L. Revisione 

 del gen, "Hydrozetes," 169, xii, 343-59. Cohen, H. Vitality of lice, 

 10, C, 66-7. Savory, T. Further notes on captive spiders, 552, 1917, 

 322-24. 



Ewing, H. E. [Six] new sps. of economic mites, 179, x, 497-501. 



NEUROPTERA, ETC. Hirst, S. Remarks on certain sps. of 

 the genus Demodex (of man, the horse, dog, rat and mouse), 11, 

 xx, 232-5. Longinus Navas, R. P. Neuroptera nova Americana, 

 551, ii, 59-80. Tillyard, R. S. The biology of dragonflies. (Cam- 

 bridge Univ. Press), 396 p. Williams, C. B. A new thrips damag- 

 ing orchids in the West Indies, 313, viii, 59-61. 



ORTHOPTERA. Hebard, M. Dermapterological notes; Notes 

 on Mexican Melanopli, 1, 1917, 231-50; 251-75. Rehn & Hebard 

 Studies in West Indian earwigs, 153, xxxvii, 635-51. 



HEMIPTERA. Baker, A. C. Some sensory structures in the 

 Aphididae, 4, 1917, 378-84. The correct name for our apple-grain 

 aphis, 68, xlvi, 410-11. Bodkin, G. E. Notes on the Coccidae from 

 Br. Guiana, 313, viii, 103-10. Gibson, E. H. The collection of 

 Hemiptera in the U. S. Nat. Mus., 179, x, 502-3. Gregory, L. H. 

 The effect of starvation on the wing development of Microsiphum 

 destructor, 198, xxxiii, 296-303. Heidemann & Osborn Rhynchota 

 of the Isle of Pines, 304, xi, 346-55. McAtee, W. L. A few notes 

 chiefly on the names of Nearctic Tingidae, 411, xii, 78-9. New- 

 stead, R. Observations on scale-insects, IV, 313, viii, 1-34. 



Ferris, G. F. A new genus and sp. of Coccidae, 4, 1917, 375-8. 

 Gibson, E. H. The family Isometopidae as represented in X. 

 America [3 new], 411, xii, 73-7. Guercio, G. del. Contribuzione 

 alia conoscenza degli afidi [1 newl, 169, xii, 11(7-277. Knight, H. 

 H. Notes on species of Miridae inhabiting ash trees, with de- 

 scription of a new sp., 411, xii, 80-2. 



LEPIDOPTERA. d'Auriol, H. Etude sur les Pierides du Jura, 

 121, 1917, 32-47. Benedict, R. C. An outline of the life history of 



