120 Bulletin de la Société entomologiqiie de France. 



(T.-D.-A.) : Cordulegaster dorsalis (Odon.) as an enemy of trout; 

 p. 22. — Id. : A new genus of bées from Peru (Hym.); p. 17. — 

 Id. : Bittacomorpha clavipes (Dipt.) ; p. 22. — Alexander (C.-P.) : 

 Notes on the genus Dicranoptijcha Osten-Sackeji (Tipul.); p. 19. — 

 Begker : A one year life cycle for Saperda candida Fabr. reared 

 in an apple; p. 23. — Fall (H.-C.) : A change of names (Col.); 

 p. 26. — Howard (L.-O.) : Noie on the vinegarone (Arachn.); 

 p. 26. — Weiss (H.-B.) et Nicolay (A. -S.) : 'Eumems strigatus 

 Fall., Ihe lunate onion fly, in New Jersey; p. 27. — Ferris (G. -F.) : 

 A remarkable case of longevity in insects (Hem.); p. 27. — Cal- 

 vert (P. -P.): Odonata anisoptera from Guatemala; p. 31, pi. 3. — 

 Stoner (D.) : Swarning of the monarch butterfly in lowa; p. 38. — 

 WiLsoN (H. -F.) et Davis (J.-J.) : A new genus and species of 

 Aphid; p. 39. — Cockerell (T.-D.-A.) : Neocorynura, a genus of 

 Halictiue bées; p. 41.— Crampton (G.-C.) : Notes on the Phylogeny 

 of the Orthoptera; p. 42. — Skinner (H.) : A few hours on Mt. 

 Washington; p. 48. 



Entomological Society of Ontario [Ammal report), XLVIH [1917]. — 

 Gibson (A.) : Further notes on the imported onion maggot [Hyle- 

 rmjia antiqua Meig. and its coutrol; p. 30. — Maheux (G.) : The 

 entomological service of Québec; p. 33. — Caesar (L ) : The black- 

 berry leaf-miner {Metallus Bethunei Me Gill.) ; p. 37, fig. — Id. : 

 Zébra caterpillars [Ceramica picta)\ p. 38, lig. — Id. : A further 

 report on the value of dusting versus spraying to control frui- 

 tree insects and fungus diseases; p. 79. — Id. : Codling molh 

 (Carpocapsa pomonella); p. 39. — Id. : The white marked Tust 

 sock-moth {ffemerocampa leucostigma) -, p. 10, fig. — Id. : Eight- 

 spotted forester [Alypia octomaeulata) \ p. 42, fig. — Felt (E.-P.) : 

 The apple and thorn skeletonizer [Hemerophila pariana Clerck); 

 p. 44. — CoRCORAN (J.-A.) : Some Notodontian larvae; p. 47. — 

 Headlee (T.-J.) : The problem of mosquito control; p. 49. — Ross 

 (W.-A.) : The blackcherry aphis; p. 39, iig. — Morris (F.-J.-A.) : 

 A comedy of errors; p. 68. — Emerton (J.-H.) : Transcanadian 

 spiders; p. 76. — Lochhead (W.) : A few notes on the ecology of 

 insects; p. 83. — Baker (A.-W.) : The effecl of stable and hom tty 

 attacks on milk production; p. 91. — Brittain (W.-H.) : Notes on 

 two unusual garden pests in Nova Scotia; p. 94, tig. 



Entomological Society of Washington {Proceedings), XX [1918], 7. — 

 AiNSLiE (C.-N.) : A note on the économie importance of Samia 

 cecropia; p. 130. — Gaudell (A.-N.) : Two new species of the 

 Blattid genus Arenivagu; p. lo4. — Cushman (H.-A.) : Notes on" 



