163 



Hemiptera. 



28848 Cockerell, T. D. A. 1899. Some Coccidae collected by Dr. F. Noack at 

 Campinas, Brazil. Revista Mus. Paulista, Vol. 3. p. 43 — 44. — Mais al- 

 gumas Coccidae colligidas pelo Dr. F. Noack. ibid. p. 501. [595.752 C. 

 (8 [1 n.] spp.; n.: Mytilaspis argentatus. — 7 spp.) 

 49Lidgett, James. 1898. Notes and Observations on some Victorian Coccidae. 

 (Reprinted from » The Wombat«.) With 2 pis. Geelong 5 Australia, 1898. 

 8°. (15 p.) [595.752C. 



50 Howard, L. 0. 1898. The Work against Icerya Purchasi in Portugal, with 



an Account of the Introduction from America of Noviiis cardinalis. U. S. 

 Dept. Agric. Div. Entom. Bull. (N. S.) No. 18. p. 30—35. [595.7521. 



51 Pergande, Th. 1898. The Peach Lecanîum [Lecanium nigrofasciatum n. sp.). 



With 3 figs. U. S. Dept. Agric. Div. Entom. Bull. (N. S.) No. 18. p. 26 

 — 29. [595.752L. 



52 De Stefani, Teod. 1899. Una nuova specie galligena di Pemphigus Hartig 



[P. Riccobonii n. sp.]. Con 1 fig. Riv. Ital. Sc. Nat. (Siena.) Ann. 19. 

 No. 1/2. p. 1 — 3. [595.752P. 

 53King, Geo. B. 1899. China Asters infested by a Coccid [Ripersia lasii 

 Ckll.]. Psyche, Vol. 8. No. 273. p. 312. [595.752R. 



54 A vértetii irtâsa [Bekämpfung von Schizoneura lanigera, nach Lignières]. 



Rovart. Lapok, 6. Jhg. 1. Hft. p. 19—20. [595.752 S. 



55 Jablonowski, J. 1899. A vértetii kazâj a [Die Heimath der Blutlaus, Schizo- 



neura lanigera]. Rovart. Lapok, 6. Jhg. 2. Hft. p. 27 — 36. [595.752 S. 

 28856 Mokrzhetski, S. 1898. Some Observations on the cycle of the sexual deve- 

 lopment of the »Blood Louse « (Schizoneura lanigera Hausm.). Transi, from 

 the Russ. by P. Fireman. U. S. Dept. Agric. Div. Entom. Bull. (N. S.) 

 No. 18. p. 78 — 81. [595.752 S. 



v. 16618. 



57 Green, E. E. 1899. Description of a new Scale-Insect of the Genus Waïke- 

 riana [Andreae]. With 1 pl. Ann. of Nat. Hist. (7.) Vol. 3. Jan. p. 45 

 —47. [595.752W. 



58Hubbard, H. G., and Th. Pergande. 1898. A new Coccid on Birch [Xylo- 

 coccus betulae Perg. n. sp.). With 8 cuts [30 figs.]. U. S. Dept. Agric. Div. 

 Entom. Bull. (N. S.) No. 18. p. 13—26. [595.752X. 



59Kupka, . . 1899. Beitrag zur Kenntnis der Cicadinengattung Alebra Fieb. 

 Mit 2 Figg. Entom. Nachr. Karsch, 25. Jhg. No. 3/4. p. 33—34. 



[595.753 A . 



60Kupka, . . 1899. Ein neuer Athysanus (minutus n. sp.). Entom. Nachr. 



Karsch, 25. Jhg. No. 5. p. 65 — 66. [595.753A. 

 61 Distant, W. L. 1899. On Two undescribed Cicadas from the Transvaal. 



Ann. of Nat. Hist. (7.) Vol. 3. Jan. p. 81 — 82. [595.753 C. 



[Platypleura sylvia, Tibicen sirius.) 

 62Marlatt, C. L. 1898. A considération of the validity of the old records 



bearing on the distribution of the broods of the Periodical Cicada , with 



particular référence to the occurrence of broods VI and XXIII in 1898. 



U. S. Dept. Agric. Div. Entom. Bull. (N. S.) No. 18. p. 59—78. [595.753 C. 

 28863 Marlatt, C. L. 1 898. A new Nomenclature for the Broods of the Periodical 



Cicada. U. S. Dept. Agric. Div. Entom. Bull. (N. S.) No. 18. p. 52—58. 



[595.753 C. 



27. III. 1899. 



