Séance du 24 novembre 1909. 313 



— H. Felsche : Neue und alte copropliage Scarabaeiden (Col.), 

 (1 pi.)- — H. Wagner : Zur Synonymie der Gattung Âpion Hbst. 

 (Col.)- — K. Neumann: Eine Reise nach Island. — K. Grunberg : 

 Abbildungen wenig bekannter afrikanischer Schinetterlinge, II, 

 (1 pi.). — F. Hendel : Ueber eine neue palâarktische Cordylurinen- 

 Gattung (Dipt.), (fig.). — A. Ulbricht : Ein neuer Hygrocnjptus 

 aus der niederrhcinischen Bruchgegend (Hym.). — L. Weber : 

 Ueber den Leucht-Kafor Phosphaenus hemipterus Lap. speziell des- 

 sen mannlicher Geschlechtsapparat (Col.), {Cig.). — E. Euslin : 

 Systematische Bearbeitung der palâarktischcn Arten des Tenlhre 

 diniden-Genus Loderus Knw. (Hym.). — Longin Navâs : Sur une 

 Clirysopa nouvelle d'Espagne (Neur.). 

 Entomoloijkal Society of Washington {Proceedings), XI, 1-3, 19U9. 

 H. -G. Dyar : New Species of American Lepidoptera. — H. -G. Dyar 

 et T. Knab : On the Identily of Culex pipiens Linneaus (Dipt. Cu- 

 lic), (3 pi.). — Description of a new Mosquito from Cuba (Dipt. 

 Culic). — G. -A. Hylsop : A brief Note on Chalcodermus collaris 

 Horn (Col. Cure). — A.-N. Caudell : The copulating and feeding 

 Habits of Idiaiihron atrispinus Stâl (Orth. Locust.). — H.-L. Vie- 

 reck : Descriptions of New Hyraenoptera, (fig.).— J.-C Crawford : 

 New Chalcidoidea (Hym.). — R.-W. Van Horn : Notes on some of 

 IbeEucnemidaeof the P^astern States, (fig.). — J.-C. Crawford : A 

 newFamily of Parasitic Hymenoptera, (pi). — E.O.-G. KELLy: How 

 Lysiphlebus l'astens ils Aphid Iiost to the Plant (Hym. Brac). — 

 F. Knab : The Rôle of Air in the Ecdysis of Insects. — A. Busck : 

 Biiwing's Studies of the early Stages of Donacia (Col. Chrys.). — 

 N. Banks : Hemorobiidae from Queensland, Australia (Neur. Ile- 

 mer.). — F. Knab : Some Species of Calligraplta (Col. Chrys.). — 

 A. BuscH : Notes on Microlepidoptera, with Descriptions of New 

 North American Species. — H. -G. Dyar : Description of an uniden- 

 tilied Notodontian larva (Lep. Not.). — N. Banks : New Canadian 

 Mites. — A. BuscK : Notes on the Family .Egeridae (Sesiidae), 

 with a Synoptic Table on the North American Gênera. — A.-N. 

 Caudell : Miscellaneous Notes on Orthoptera. — J.-C. Crawford : 

 Two new Species of the Genus Tetrastichus. — H. -G. Dyar : Des- 

 cription of a new Species of Euclea with ils Larva. — A Report on 

 Mosquitoes at Dubhn N.-H. particularly on the Occurrence of Man- 

 sonia perturbans Walker. — W.-A Hooker : Noie on an Extra 

 Nymphal Molt of Argus miniatus. — F. Knab : Nuptial Colors in 

 the ChrysomeUdae. — The Identification of Culex cyaneus Fab. — 

 R.-F. Pearsall : New Geometridae and Notes. — E.-A. Schwarz : 



