42 Ins. xiii. insecta. [1904] 
731. Ihering, R. yon. Note sur des Vespides du Bresil. Bull Soc. ent. 
France 1904, pp. 84-86. [Hymenoptera^] 
Apparently a translation, though not indicated as such, from Revist. 
Mus. Paulista vi. 
731a. [Ihering, H. yon. Biology of stingless bees. Cf. Zool. Rec. 1903, 
INSECTA (748).] 
Abstract by Dalla Torre, Zool. Zentrlbl. 1904, p. 150. Cf. also 
Grunberg (642). 
732. Jablonowski, J. A Kortefdnak egy kiilonos ellensegerol. Rov. 
Lapok xi, pp. 67-72 & 89-94. [ Hymenoptera .] 
733. Jacobi, A. Homopteren aus Nordost-Afrika, gesammelt von Oscar 
Neumann. Zool. Jahrb. Syst. xix, pp. 761-782, pi. xliv. 
734. . Ueber die Platiden-G attung Poeciloptera Latr. insbesondere 
der Formenring von P. phalaenoides (L.). SB. Ges. naturf. Berlin 
1904, pp. 1-14. [ Homoptera .] 
735. . Ueber ostafrikanische Homopteren. T. c. pp. 14-17. 
736. . Neue Gicadiden und Fnlgoriden Brasiliens. T. c. pp. 1 55-164. 
[Homoptera.\ 
737. . Verwandlung und Larvenschaden von Brachyderes ineanus L. 
Zeitschr. Land-Forstwirtschaft ii, 1904, pp. 353-357. [Coleoptera.} 
738. Jacobs, J. C. Catalogue des Apides de Belgique. Ann. Soc. ent. 
Belgique xlviii, pp. 190-203. [Hymenoptera.] 
739. Jacobson, G. Apergu des classifications de l’Ordre des CoUopteree. 
Rev. Russe Ent. 1904, pp. 268-276. 
740. . Coleoptera Mandshurite meridionalis et peninsulae Quantun- 
gensis, ab A. N. Gudzenko allata. Annuaire Mus. St. Petersb. viii, 
pp. xi-xvi. 
741. . Zur Kenntniss der Termiten Russlands. Op. cit. ix, pp. 57-107. 
Includes a section on Hodotermes vagans septentrionalis by Wassiljew. 
742. Jacoby, M. Descriptions of some new species of Phytophagous 
Coleoptera obtained by Baron E. Nordenskiold in Bolivia and the 
Argentine Republic. Arkiv Zool. i, pp. 513-524. 
743. . Descriptions of new genera and species of phytophagous 
Coleoptera obtained by Dr Loria in New Guinea. Ann. Mus. Genova 
xli, pp. 469-514. 
744. . Another contribution to the knowledge of Indian phyto- 
phagous Coleoptera. Ann. Soc. ent. Belgique xlviii, pp. 380-406. 
745. . Another contribution to the knowledge of African Phyto- 
phagous Coleoptera. P. Zool. Soc. London 1904, i, pp. 230-270, 
pi. xiii. 
746. . Descriptions of thirty-two new species of Haltidnce (Phyto- 
phagous Coleoptera) from South and Central America. Op. cit. ii, 
pp. 396-413. 
747. . Descriptions of some new species of Mastostetkus (Phyto- 
phagous Coleoptera). Entomologist 1904, pp. 63-68. 
748. . Descriptions of some new species of Chlamydoe from South 
America. T. c. pp. 197-202. [Coleoptera. \ 
