Vol. XXX ] ENTOMOLOGICAL NEWS. 233 



mological & Natural History Society, London. 36 — Transactions of 

 the Entomological Society of London. 50 — Proceedings of the 

 United States National Museum, Washington. 52 — Zoologischer 

 Anzeiger, Leipsic. 54 — Proceedings of the Biological Society of 

 Washington, D. C. 68 — Science, Lancaster, Pa. 71 — Novitates 

 Zoologicae, Tring, Englanad. 7&— Nature, London. 77— Comptes 

 Rendus des Seances de la Societe de Biologic, Paris. 78 — Bulletin 

 Biologique de la France et de la Belgique, Paris. 82 — The Ohio 

 Journal of Science, Columbus. 98 — Annals of Tropical Medicine 

 and Parasitology, Liverpool. 99 — Bulletin du Museum National 

 d'Histoire Naturelle, Paris. 



GENERAL. Cockayne, E. A. — The relation between the sec- 

 ondary sexual characters and the gonads and accessory sexual 

 glands in insects. 36, 1916, 336-42. Cockerell, T. D. A. — The varia- 

 tions of insects. 4, 1919, 121-3. CoUinge, W. E.— Wild birds and 

 distasteful insect larvae. 76, ciii, 404, 483. Crampton, G. C. — A 

 phylogenetic study of the mesothoracic terga and wing bases in 

 Hymenoptera, Neuroptera, etc. 5, xxvi, 58-64. Escherich, K. — 

 Zeitschrift fur angewandte entomologie, IV, Heft 3. Ford, H. D. 

 — Mould on insects. 9, 1919, 167. Krecker, F. H.— The fauna of 

 rock bottom ponds. 82, xix, 427-74. Labitte, A. — Resistance vitale 

 de quelques larves d'insectes. 99, 1917, 399-400. Moignic & Norero 

 — -Recherches sur la distribution dans le poumon des huiles in- 

 jectees par la trachee. 77, Ixxxii, 1002-4. Rabaud, E. — L'immobili- 

 sation reflexe et I'activite normale des artbropodes. 78, liii, 1-149. 

 Rothschild, L. — On the naming of local races, subspecies, aberra- 

 tions, seasonal forms, etc. 36, 1918. 115-16. Schimk, C. A. — For- 

 maldehyde for "mould" on insects. 9, 1919, 137-8. Speyer, E. R.— 

 Wild birds and distasteful insect larvae. 76, ciii, 445-6. 



PHYSIOLOGY, GENETICS, ETC. Bridges & Mohr— The 

 inheritance of the mutant character "Vortex" (Genetics, iv, 283- 

 306). Gowen, J. W. — A biometrical study of crossing over . . , 

 in the third chromosome of Drosophila (Genetics, iv, 205-250). 

 Mohr, O. L. — Character changes caused by mutation of an entire 

 region of a chromosome in Drosophila (Genetics, iv, 275-282). 



ARACHNIDA & MYRIAPODA. Brolemann, H. W.— Quelques 

 indices d'evolution chez les Myriapodes (Trav. Inst. Zool. Univ. 

 Montpellier, Mem. No. 28). Clayton, F. — Mimicry in spiders 

 CJour. Bombay Nat. Hist. Soc, xxvi, 302-3). Houssay, B. A.-- 

 Action physiologique du venin des scorpions (Buthus quinque- 

 striatus et Tityus bahiensis) (Jour. Phys. Path. Gen., xviii, 305-317). 

 Leitao, M.— Drassodeas do Brasil (Arch. Escola Sup. Agr. Med. 

 Veter., Nictheroy, E. do Rio, Brazil, ii, 17-75). 



