Einführung nützlicher Insekten 49 



Diese Schildlaus wurde (vermutlich 1 869) von Australien nach Kalifornien eingeschleppt, 

 wo sie zuerst 1872 auf einer australischen Akazie und auf Orangenbäumen festgestellt wurde. 

 Im Laufe der nächsten Jahre verbreitete sie sich sehr schnell in Kalifornien und war bereits 

 1883, besonders in Süd-Kalifornien, zu einem ernsten Schädling der Citrus-Kulturen ge- 



Novius cardinalis. Boll. Minist. Agric. Argent. 36, 1934, 235 — 243; Berger, E. W., Natural 

 Enemies of Scale Insects and Whiteflies in Florida. Quart. Bull. Florida State Plant Board 

 5, 1921, 141 — 154; The Latest concerning Natural Enemies of Citrus Insects. Proc. Florida 

 Hortic. Soc. 1932; Berlese, 1916; Bodenheimer, F. S., Contribution to the Knowledge 

 of Citrus Insects in Palestine, III. Hadar 3, Nr. 1, 1930; Icerya purchasi Mask. und 

 Novius cardinalis Mute. Ztschr. angew. Entorri. 19, 1932, 514 — 543; A Visit to the Citrus 

 District of Southern Turkey, April 1934. Hadar 8, 1935, 10 — 14; Borg, P., [Report of the] 

 Plant Pathologist. Ann. Rpts. Dept. Agric. Malta 1928 — 1929. 1929 p. XII — XV; 

 1929—1930. 1930 p. XIV— XVII; 1932—1933- 1933 p. XIV— XVIII; Entomological Notes. 

 Malta Dept. Agric. [1930]; Bourne, A. I., and Whitcomb, W. D., Department of Entomo- 

 logy. Bull. Mass. Agric. Exp. Stat., No. 305, 1934, 28—36; Brain, C. K, and Kelly, A. E., 

 The Status of Introduced Coccids in South Africa in 1917. Bull. Entom. Res. 8, 1917, 

 181 — 185; Bruner, S. C, Informe del departamento de entomologia y fitopatologia, ejercicio 

 de 1929 a 1930. Estaciön Exper. Agron. Santiago de las Vegas 1931; Bruner, S. C, y 

 Arango, O., Nota sobre la ,,cotorrita" de Australia. Rev. Agric. Commerc. Trabaj. 10, 

 1928, 30 — 31; Campbell, J. A., and Taylor, W. H., Lemon Culture. Directions for the 

 NewZealand Growers. New Zealand Journ. Agric. 33, 1921, 330 — 335; Charmoy, D. d'E. de, 

 Report on a Visit to South Africa. Dept. Agric. Mauritius 1914; Conradi, A. F., Report of 

 the Entomology Division. 32 nd Ann. Rpt. South Carolina Exp. Stat. 1918 — 1919- 

 1919, 41 — 44; Coquillett, D.W., The Imported Australian Lady-Bird. Insect Life 2, 

 1889, 70 — 74; Report on some of the Beneficial and Injurious Insects of California. U. S. 

 Dept. Agric, Div. Entom., Bull. 30, 1893; Cressman, A. W., and Dumestre, J. O., 

 The Feeding Rate of the Australian Lady Beetle, Rodolia cardinalis. Journ. Agric. 

 Res. 41, 1930, 197 — 203; Dalgarno, W. T., Notes on the Biological Control of Insect 

 Pests in the Bahamas. Tropic Agric. 12, 1935, 78; Dobbins, J. R., The Spread of the 

 Australian Lady-Bird. Insect Life 2, 1889, 112; ebd. 2, 1889, 190 — 191; Elgueta, P. H., 

 Notas preliminares sobre larvas chilenas. Revista Chilena Hist. Nat. 37, 1933, 260 — 262; 

 Escherich, K, Die angewandte Entomologie in den Vereinigten Staaten. Berlin 1913; 

 Essig, E. O., 1926, 1931 ; Faes, H., Icerya purchasi, un parasite nouveau pour la Suisse. 

 Ann. Agric. Suisse, 26, 1925. 679 — 682; Feytaud, J., L 'Icerya purchasi dans le sud-ouest de 

 la France. Rev. Zool. agric. 29, 1930, 133 — 141; Garcia Mercet, R., Nota sobre la Icerya 

 purchasiin Espana. Boll. R. Soc. Espanola Hist. Nat. 22, 1922, 136 — 141 ; G6mez demente, 

 F., Estudio acercade la Icerya Purchasi Mask. y de su parasito el Novius cardinalis Mute. 

 Estaciön de Fitopatologia de Valencia, 1929; La propagaciön del Novius cardinalis in Espana. 

 Boll. Pat. Veg. Entom. Agric. 4, 1930, 69 — 83; Gregorio, A. de, Observations upon Icerya 

 purchasi and its Natural Enemy Novius cardinalis in Sicily. Internat. Review Sei. and 

 Practice Agriculture 7, 1916, 1722; Guercio, G.del, Ulcerya purchasi e l'insetticida oecor- 

 rente per distruggerla. Redia 19, 1931, 503 — 513; Henry, W. A., Pacific Coast Work of 

 the Division of Entomology. Insect Life 2, 1889, 141 — 144; Howard, L. O., The Work 

 against Icerya purchasi in Portugal, with an aecount of the introduetion of Novius cardinalis. 

 U. S. Dept. Agric. Div. Entom. Bull. 18, 1 898, 30 — 35 ; AHistory of Applied Entomology. Smiths. 

 Mise. Coli. 84, 1930, 153—155, 525; Howard, L.O., & Fiske, W.F., 1911; Hutson, J.C., 

 The Fluted Scale and the Vedalia Beetle. Trop. Agric. 55, 1920, 95 — 97; Crop Pests in Ceylon. 

 Ebd. 55, 1920, 160; Imms, A.D., The Biological Control of Insect Pests and Injurious 

 Plants in the Hawaiian Islands. Ann. Appl. Biol. 13, 1926, 402 — 423; Recent Advances in 

 Entomology, 1937; Jack, R. W., Rhodesian Citrus Pests. Rhodesia Agric. Journ. 13, 1916, 

 69—83, 215—233; Jaeger, A., The Icerya in Honolulu. Insect Life 3, 1891, 329—330; 

 Kaburaki, T., Effect of Some Exotic Plants and Animals upon the Flora and Fauna of 

 Japan. Proc. 5th Pacif. Sei. Congress Canada 1933. 1, 1934, 801 — 805; Koebele, A., Report 

 of a Trip to Australia made under the Direction of the Entomologist to investigate the 

 Natural Enemies of the Fluted Scale. U. S. Dept. Agric, Div. Entom., Bull. 21 (Rev. Ed.), 

 Sorauer, Handbuch der Pflanzenkrankheiten, Bd. VI, 2. Halbbd. 4 



