122 Bulletin de la Société entomologique de France. 



vous System of larva oi Stcnopis thule, p. 29, pi. il. — Tillyard 

 (R.-J.) : New classification of order Perlaria, p. 33. — Diez ( W.-G.) : 

 New species of Coptodisca, p. 44. — Weiss (H.-B.) et Beckwitii 

 (C.-S.) : Notes on Coptodisca Kalmiella, p. 44. — RiCH (S. -G.) : 

 Pseudomacromia natalemis and meruensis, p. 46. — Me Dunnough 

 (J.) : A new race of Stnjtnon melinus, p. 47. — Hearle (E.) : The 

 larva and breeding place oi Aedes Aldrichi; p. 48. 



Entomological Society of Washington {Proceedings), XXII. [1920], o-9. 

 Baker (A.-C.)et Moles (M.-L.) : A new species of Aleyvodidae found 

 on Azalla {Hom.), p. 81. — Caudell (A.-N.) : Zoraptera not an 

 Apterous order. p. 84. — Craighead (F.-G.) : Direct sunlight as a 

 factor in forest insect control ; p. 106. — Crampton (G.-C.) : Some 

 anatomical détails ofthe remarkable winged Zorapteron, Zorotijpm 

 Hubbardi Caudell, with notes on its relationships ; p. 98, fig. — 

 Barber (H.-S.) : A new tropical weevil from Florida and Cuba; 

 p. 150, pi. 8. — Snyder, Thomas Elliott : The colonizing repro- 

 ductive adults of Termites; p. 109. — Burke (H.-E.) : Some notes 

 on the genus Trachykele, with a description of a new species, 

 p. 168. — Cockerell (T.-D.-A.) : A new Trigonalid fromindia; 

 p. 191. — Fischer (W.-S.) : A new genus and several new species 

 of Cemmbycidae, p. 133. — Helnrich (C.) : Coleophora notes with 

 description of two new species; p. 139. —Jackson (L. 0.) : Bum- 

 blebees of district of Columbia and vicinity (Hym.); p. 162. 

 — Jones (Thos. H.) : A peculiarly marked adult of Nezara vlri- 

 dula L. (Hemipt.); p. 171, fig. — Schaus (W.) : New species of 

 neotropical Pyraustinae (Lep.); p. 172. — Herber (F.-B.) : Obser- 

 vations upon the instars of Phryganidia caterpiilars; p. 193, fig. — 

 Schaus (W.) : New species of neotropical Pyraustinae ; p. 200. — 

 ScHWARz (E.-A.) : A new Scolytidbeetlefrom tropical Florida ; p. 222, 

 fig. — Gahan (A.-B.): On the identity of several species of Chalcidoi- 

 dea (Hym.); p. 23o. — Heinrich (C.) : Synonymical note in Aeco- 

 pJioridae (Lepid.); p. 232. — S' George, Raymond (A.) : Notes on 

 the periodical Cicada in 1919; p. 227. — Wickham (H. -F.) : New 

 species of Perthalycra and Osmoderma (Col.); p. 232. 



— XXIII, [1921], 1. — Greene (C.-T.) : A new genus of Bombyliidae; 

 p. 23, fig. — Herbert (F.-B.) : The genus Matsucoccus with a new 

 species (Hem.); p. 13, fig. — Snodgrass (R.-E.) : The mouth 

 parts of Cicada; p. 1, fig. 



Entomological Society of London {Transactions), [1920], I-II. — Arrow 

 (G.-J.) : I. A contribution of the classification of the coleopterous 



