XLIII. Contributions towards the Classification of the ChalcididÃ¦

Mr. A. H. Haliday's Contributions, Sfc. 295 XLIII. Contrihutions towards the Classification of the Chalcididse. By A. H. Haliday, Esq., M.A. [Read Stii December, 1842.] Ordo. HYMENOPTERA. Familia. CHALCIDID/E. Sectio. Pentameri. Sub-sectio. Isomeri. TribuS. PiRENIANl. AntenN;^ prope os insertse, breves, 10-articulatae. Caput ovatum, nutans, fronte canaliculata. Thorax subdepressus, laeviusculus, scutelli axillis distantibus, metathorace brevi obtuso. Abdomen $ compressum. Terebra j compressi-uscula. Alae metacarpo brevissimo subnuUo. Obs. E. Pteromalims transitum in hancce tribum Gastrancistri parant, metacarpo producto facile distinguendi. Ex adverso haec ad Svalcmiiianos accedit. Palpi maxillares 4-articulati. Oculi I distantes , . . Calypso. I $ approximata . Macroglenes. 2-articulati Firene. i. Calypso. Palpi maxillares 4-articulati. Oculi distantes. 1. scrratidce. In floribus SerraUdai arvcnsis frequens. ii. Macroglenes, West. Palpi maxillares 4-articulati. Oculi $ maximi vertice approx-imate 1. umhcllatarum. Antennarum articulis flagelli 2 prioribus bre-vissimis perfoliatis, $ ^' In floribus AngcUccc sylvcstris sat frequens, etiam Senecionis Jacobece. 2. penetrans, Kirby. Articulis flagelli 3 prioribus brevissimis perfoliatis, ^ $ • In floribus Spircece ulmarice minus fre-quens. In Cercalibus (Kirby). 3. microccrus. Articulis flagelli 4 prioribus brevissirnis per-foliatis, $ 2 . Synon. 2 Pirene graviinea, Ent. Mag. i.

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XLIII. Contributions towards the Classification of the Chalcididæ

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