120 BOLETÍN DE LA SOCIEDAD 



sitien and food of thc wheclbug (Arilus cristatus L.), Bar- 

 bcr. Tinca acapnopennella Cicm. bred from fungus, Weiss. 

 Furcaspis biformis (Hom. Cocc), Cockerell. Mcsocyphona 

 rubia (Dipt. Tipul.), Cockerell. 



— Núm. 5. Cotton insects in Porto Rico, Smyth. The 

 genus Timema Scudd,, with the description of ó ncw 

 species (Orth. Phasm.), Hebard. Descriptions of new 

 species of Hcsperidae (Lep.), Skinner. The known Membra- 

 cidae of Ecuador (Hom.), Goding. Notes on thc habits of 

 Promecognathus laevissimus Dej. (Col. Car.), Garnctt. 

 Notes on North Carolina Dragonflies (Odón.), Brimlcy. 

 Sciocoris microphthalmus Flor. (Hcter.), Stoncr. 



Revue mensuelle de la Société Entomologique Na- 

 muroise.—\9\9. Núms. 8-12. Varietés et aberrations de 

 lépidoptercs F. Derenne. Contribution á 1' étude du nid 

 de la Mcgachile du Rosier, Ch. Pottec. Amphipyra O. 

 pyramidca L., F. Derenne. Aberrations de Icpidotércs, 

 Ch. Cabeau, F. Derenne. Remarques sur P. Machaon 

 L., Emm. de Hcnnin de Boussu Walcourt. Note sur Am- 

 phipyra tragopoginis L., F. Derenne. 



— 1920. Núm. 1. Histoire naturellc et moeurs de 

 Luceria virens L, L. J. L. Lambillion. Aberrations de Lépi- 

 doptercs, Ch. Cabeau. Remarques sur les chenilles. canni- 

 bales.— Núm. 2. Núm. 3. Quelqucs obscrvations sur Aras- 

 chnia Icvana L, Ch. Cabeau.— Núm. 4. 



Thz Canadian Entomologist — \920. Núm. 1. Coton- 

 wood leaf-mining beetlcs in Southern Alberta, Strickland. 

 Three ncw Crane-flies from Eastern Canadá, Dietz. Thc 

 house centipedc in Montrcal, Willcy. Thc bcc genus Em- 

 phor in South America, Schrottky. Scutellcroidea from 

 Vancouver Island, Stoner. Notes on Ischyrus quadripun. 

 ctatus, bred from fungus, Weiss. Note on the distribution 

 of Attcva áurea Fitch. Variations of Buprestris viridisutu- 

 ralis, Garnctt. Notes on Mycotrctus pulchra and its fungus 

 host, Weiss. A new genus and species of Aphid from 

 Japan, Takahashi. 



