DUTCH ICHNEUMONIDAE BY C. A. L. SMITS VAN BÜRGST. First list of ICHNEUMONIDAE oeciiriiug in Holland, captured or bred from other insects. The specimens are in my collection. Ichneumonina e. Jchu'umon fa1>ricator F. d", env. of Breda, in July. » annulator F. cT, env. of Breda, in June. » albiger Wesm. d", env. of Breda, in August. » primalorius Forst, d", env. of Breda, in Septem-ber; a beautiful and uncommon species. Lchnmìnoìi leucocerus Wesm. n, env. of Breda, in June. Avìhlìjteles suhsericans Grav. ;^, env. of Breda, in August. » castigator F. d" and ç, env. of Breda, in June. » nitens Christ, d" and c^, env. of Breda, in August. (liasmodes motatorias Grav. d" and ç, env. of Breda, in July. Platf/lainis iridipr/iiiis Grav. d*, env. of Breda, in September. CoIi>o<j/i<(tliiis celerator Grav. 5. env. of Breda, in June. Cryptinae. Criptifs (iiiunu Grav. d*, The Hague, in June, indoors. fJinlispa analis Grav. ^\ The Hague, in Septerai)er.