HYMENOPTERA. — CHALCIDIDZ. 155 

number of parasitic species distinguished by their generally very 
minute size (fig. 77.1. Chalcis nigrifex Sulzer, C. sispes Fab. nec 


Boyer, Obs. sur un Ver, qui se trouve dans l’intérieur des Pepins dela Pomme, Bull. 
Soc, Philomat. t. iit. 
Spinola, in Annal. du Mus. d’Hist. Nat. tom. xvii. 1811. (Essai Nouv. Classification 
des Diplolepaires.)— Ditto, in Insecta Ligurie. — Ditto, in Guérin, Mag. 
Zool. 1837. (Conura. ) 
Dalman, Forsok till Uppstalling, &e. (Classif. of Pteromalini of Sweden, in Kongl. 
Vetensk. Acad. nya Handling. — 1820-1822, and separate, Stockholm, 1820.— 
Ditto, in ditto, 1815. various detached species. — Ditto, in Analecta Entomolo- 
gica. (Agaon. ) 
Bohemann, in Kongl. Vet. Acad. Handl. 1833. 1835. 
Boyer de Fonscolombe. Monogr. Chaleid. Gallo- Provincie, in Ann. des Se. Nat. tom. 
Xxvl. 1832. 
Nees ab Esenbeck, Hymenopt. Ichneum. Affinium Monogr. vol. ii, 1834. 
Walker. Monographia Chalcidum, in the Ent. Mag. vol. i. to v. — Ditto, in the 
Annals of Nat. Hist. 1838. (Cirrospilus.)— Ditto, Monogr. Chaleiditum, 
1839. 
Ljungh, in Kongl. Vet. Acad. Handl. 1823. 
Panzer, in Der Naturforscher, pt. 24. (4 sp. Chalcis.) 
Tourette, in Mém. Say. Etrang. a I’ Acad. des Sciences, t. ix. (Leucospis. ) 
Klug, in Der Gesellsch. Naturf. fr. zu Berlin Mag. vol. vi. (Leucospis. ) — Ditto, 
in Ehrenberg Symbole Physic, Decas 4. 1834. (Leucospis, Chaleis, and 
Dirhinus). 
Schrank. Entomol. Beitrage, in Curios. Natur. Berlin, 1780. (Leucospis and 
Callimome. ) 
Gravenhorst, in Beitrage zur Entomol. Schles. 1829. (Cynips Psenes, and 
Blastophaga. ) 
Treviranus. Sur VInsecte qui habite les Figues, in Linnea, tom. iii. 1828. 
Westwood on the Chaleididz in Zool. Journ. t. iv. 1828. No. 13. — Ditto, in Guérin, 
Mag. Zool. Ins. pl. 4. (G. Cerocephala.)— Ditto, on Leucospis in Entomol. 
Mag. No. 7, 1834. — Ditto, in Phil. Mag. August 1832, June 1833, Nov. 1833, 
June 1837. — Ditto, in Mag. Nat. Hist. March 1833, Sept. 1833, Noy. 1833, 
March 1835, May 1837, July 1838. — Ditto, in Proceed. Zool. Soe. April 
1835. — Ditto, May 1835. — Ditto, in Entomol. Mag. July 1837, — Ditto, 
