Séance du 26 mars 1919. 121 



the cocoon spinning habits of two species of Braconids; p. 133. 



— Gahan (A.-B.) : A synopsis of the species belonging to the Chal- 

 cidoid genus Rileya Ashmead (Hym.); p. 136. — Green (C.) : A 

 note on the habit of Pegomyia a/finis Stein and other authorized 

 gênera; p. 160. — Rohwer (S. -A.) : The North American species 

 of the sawfly genus Laurentia (Hym.); p. 157,— White (G.-F.) : 

 A note on the muscular coat oî the ventriculus of the honey bee; 

 p. 152. 



Entomologist's Monthly Magazine {The), LIV [1918], 654-655. — 

 MuiR (F.) : Notes on the Derbidae in the Brit. Mus. Collection. — 

 II. Derbinae (fin); p. 241. — Sharp (W.-E.) : Mehnophila acumi- 

 nata De Geer in Berkshire; p. 244. — Walker (J.-J.) : The but- 

 terflies of the Oxford district; p. 246. — Hudson Beare (T.) : Geo- 

 trupes typhoeus in Flanders; p. 251. — Id. : Coleoptera captured 

 in the garden of the hospital of S' Jean, Arras, France; p. 251. — 

 Murr^y (J.) : Hemiptera in Northumberland ; p. 252. — Perkins 

 (R.-C.-L.) : On Halictus Arnoldi E. Saund.; p. 253. — Champion 

 (G.-C.) : New and little known saltatorial Dascillidae (suite); 

 p. 255. — Sharp (D.) : On some species hitherto assigned to the 

 genus Cercyon; p. 274. — Bagnall (R.-S.) : On a new species ol 

 Campodea (C. devoniensis n. sp.) from South Devon; p. 277. — 

 CoLLiN (J.-E.) : Hormopeza obliterata Zetterstedt associated with 

 Melanophila acuminata De Geer on burning pines in Berkshire; 

 p. 274. — Newbery (E.-A.) : Amarochara Bonnairei Fauv. (glabri- 

 venins Rye) at Box Hill ; p. 280. 



— LV [1919], 656-657. — Champion (G. -G.) : Notes on various species 

 of the genus Chalcus Blanch.; p. 1. — Id. : New and little known 

 saltatorial Dascillidae : supplementary note; p. 26. — Ib. : The 

 genus Dianous Samouellc, as represented in India and China; 

 p. 41. — Perkins (R.-C.-L.) : A new species of Otiorrhynchine 

 beetle of the genus Rhyncogonus Sharp from Laysan Island; p. 4. 



— Id. : Additions to E. Saunders's Catalogue of British Hyme- 

 noptera (Aculeata) 1902, and changes in nomenclature; p. 8. — 

 Scott (H.) : Swarming of the Chalcidid Pteromalus deplanntus 

 Nées in buildings; p. 12. — Kave (W.-J.) ; Catagramma pitheas 



Vand Catagramma cydops distinct species; p. 5, fig. — Chapman 

 (T.-A.) : Egg-laying of Emphytus serotinus; p. 6, fig. — Dat 

 (F.-H.) : Thalycra sericea Slurm in Cumberland; p. 16. — Id. : 

 Delphax distincta Flor and D. pullula Boh. in Cumberland: p. 17. 



— Gedye (A.-F.-J.) : Endomychidae in Essex; p. 16. — Butler 

 (E.-A.) : New localilies for some interesting Hemiptera; p. 17. — 



