TITLES. Ins. 41 
754. IIoldhaus, C. & Wagner, H. Nuovi Coleotteri della Toscana. 
Diagnosi preliminari. Riv. Col. ital. iii, pp. 29-39. 
755. Holland, W. J. A new Noctuid from Sierra Leone. Ann. Nat. 
Hist. (7) xvi, pp. 18, 19. [Lepidoptera .] 
The description is by Hampson. 
756. Holmgren, N. Zwei neue Termitomastiden aus SUdainerika. Zool. 
Anz. xxix, pp. 529-536. {Dipteral 
757. Hommell, R. Anatomie et physiologie de Tabeille domestique 
(suite). Microgr. prep, xiii, pp. 15-26, 60-67. 
758. Hopkins, A. D. Notes on some Mexican Scolytidce , with descriptions 
of some new species. P. ent. Soc. Washington vii, pp» 71—81. 
[Coleoptera.] 
759. . Notes on Sdolytid larvae and their mouth parts. T. c. 
pp. 143-149, pis. iv, v. [ Coleoptem .] 
760. . The Black hills beetle, with further notes on its distribution, 
life history and methods of control. Bull. U. S. Dep. Agric. Ent. 
No. 56, 24 pp. [Coleoptera.] 
761. Hormuzaki, C. v. Zur Definition des Artbegriffes mit besonderer 
Anwendung auf die Untergattung Morpliocarabus Gehin. Zeitschr. 
Insbiol. i, pp. 155-167. [Coleoptera.] 
762. Horn, W. Systematischer Index der Cicindeliden , 56 pp. [Coleo- 
ptera.] 
Published in connection with Deutsche ent. Zeitschr. 1905, Heft. 2. 
763. . Ein zweiter Beitrag zur Cicindeliden- Fauna von Vorder- 
Indien (incl. Ceylon). Deutsche ent. Zeitschr. 1905, pp. 59-64. 
[ Coleoptera .] 
764. . Zwei neue Oslbivikb-Cicindeliden. T. c. pp. 143, 144. 
[ Coleoptera .] 
765. . Die Gattungen Oxygonia und Odontochila. T. c. 1905, 
pp. 145-149. [ Coleoptera .] 
766. . Zur Kenntnis der Cicindeliden- Fauna von Kamerun und 
seiner Hinterlander; n. T. c. pp. 150-152. [ Coleoptera .] 
767. . Eine neue Derocrania ( Tricondyla ) aus Yorder-Indien. T. c. 
p. 152. [ Coleoptera.] 
768. . Ueber die Verwandschaft der Cicindela- Formen : hybrida L., 
songorica Mannrh., transbaicalica Motsch., przevalslcii Dokht. und 
tricolor Adams. T. c. pp. 153-158. {Coleoptera.'] 
769. . Cicindela excisilabris nov. spec. T. c. p. 160. [Coleoptera.] 
770. ^ Neue Collyris- Arten. T. c. pp. 293-296. [ Coleoptera .] 
771. . 5 neue Cicindeliden- Arten. Stettin Ent. Zeit. lxvi, pp. 276- 
282. [ Coleoptera .] 
772. . Two new species of Cicindelidce. Notes Leyden Mus. xxv, 
pp. 219, 220. [ Coleoptera .] 
773. HorvAth, G. Sur les cornicules ou nectaires des Aphidiens. C.R. 
Congr. Zool. vi, pp. 421-424. 
774. -r . Berytidw novae. Ann. Mus. Hungar. iii, pp. 56-60. [Hemi- 
ptera.] 
