45 Insecta. 
Titles. 
3500 
Hill, G. F. vide FerguSon and Hill. 
Hindle, E. Sex inheritance in lice. 
Rep. Brit. Ass. London 1919 1920 (209) 
[Ellipopiera.] 889 
lime, J. S. Descriptions of horse- 
flies from middle America. Ohio J. 
Sci. Columbus 20 1920 (185-192). 
[ Diplera .] 800 
Hine, J. S. Description of horse-flies 
from middle America ii. Ohio J. Sci. 
Columbus 20 1920 (311-319) figs. 1-4. 
[Diplera.] 1 891 
Hintz, E. Coleopteren aus Zentral- 
afrika vi. Cerambycidae (Wiss. Ergeb. 
der Exped. R. Grauer nach Zentral- 
afrika, Dez. 1909-Feb. 1911). Ann. 
Naturhist. Hofmus. Wien 30 1916 (230- 
2381. 892 
Hogben, L. T. Studies on synapsis, i. 
Oogenesis in the Hymenoptcra. Proc. 
R. Soc. London B 91 1920 (268-293) 
pis. iv-ix. 893 
Hogben, L. T. Studies in synapsis, ii. 
Parallel conjugation and the prophase 
Complex in Periplaneta, with special 
reference to the premeiotic telophase. 
Proc. R. Soc. London B 91 1920 (305- 
329) pis. x-xii; [ Orlhoptera .] 894 
Hogben, L. T. On certain nuclear 
phenomena in the oocytes of the gall- 
fly N euroterus. J. Linn. Soc. Zool. 34 
No. 228 London 1920 (327-333). 
[Hymenoptera.] 895 
Holdhaus, K. Koleopteren aus 
Mesopotamien (Ergeb. d. wiss. Exped. 
nach Mesopotamien, 1910). Ann. 
Naturhist. Hofmus. Wien 33 1920 (39- 
58) 1 pi. 896 
Holland, W. J. Lepidoplera of the 
Congo, being a systematic list of the 
butterflies and moths collected by the 
American Museum of Natural History, 
Congo expedition, together with descrip- 
tions of some hitherto undescribed 
Species. Bull. Amer. Mus. New York 
43 1920 Art. vi (109-369) pis. vi-xiv. 
897 
Holland, W. J. The development of 
Entomology in North America. Ann. 
Ent. Soc. Amer. Columbus 13 1920 
(1-15). 898 
Hollande, A. -Oh. CEnocytoides et 
t£ratocytes' du sang des chenillesi 
C. R. Ac. Sci. Paris 170 1920 (1341- 
1344). [ Lepidoptera .] 899 
Hollande, A. C. Reactions des tissus 
du DytiscU8 marginalia L. au contact 
de larvcs do distome enkyst^cs et 
fix6cs aux parois du tubo digestif do 
l’insecte. Arch. Zool. exp. Paris 59 
1920(543-563). [Coleoptera.] 900 
Hollande, A. C. Action du venin de& 
Hymenopteres pr£dateurs. C. R. Soc. 
Biol. Paris 83 1920 (9-11). 901 
Hollande, A. C. Remarque au sujet 
de la transformation en masse brunatre 
des bacilles tuberculeux h l’int6rieur 
des phagocytes du sang des chenilles. 
C. R. Soc. Biol. Paris 83 1920 (670-672). 
[Lepidoptera.] 903 
Hollande, A. C. La formation du 
pigment brun-noir (melanine) au cours 
de la phagocytose chez les insectes. 
C. R. Soc. Biol. Paris 83 1920 (726 & 
727). 904 
Hollande, A. Ch. et Vernier} P; 
Coccobacillus insectorum n. sp., variety 
malacosomae. bacille pathogeno du 
sang de la chenille Malatosoma ta's- 
trensis L. C. R. Ac. Sci. Paris 171 1920 
(206-208). [Lepidoptera.] 905 
Holloway, T. E. and Loftin, U. C. 
The sugar-cane moth borer. (With 
technical descriptions by Carl Heinrich.) 
Bull. TJ.S. Dep. Agric. No. 746 1919 
(1-74) pis. i-ix figs. [Lepidoptera.] 906 
Holmes, M. L. vide Baker and 
Holmes. 
Holmgren, N. Vergleichendes fiber 
den Kopfbau der Crustaceen und 
Hexapoden. Ark. Zool. Stockholm 13 
No. 5 1920 ( 1-59) 17 text-figs. 907 
Holstebroe, H. O. Christian Engel- 
hard [Danish entomologist, 1857- 
1919.] K0benhavn Ent. Medd. 13 
1920 (97-107) portr. 908 
Hood, C. E. vide Collins and Hood. 
Hopping, R. A new species of the 
genus Pissodes. Canad. Entom. London 
Can. 52 1920 (132-134). [Coleoptera.] 
1 1 909 
Horn, W. Wisscnschaftlioho Ergo* 
bnisso der schwedischcn cntomolo- 
gischen Reise des Herrn'Dn A. Roman 
in Amazonas 1914-1915. - 4. Cicindeli-' 
dae. Ark. Zool. Stockholm 13 No. 10 
1920 (1-4). [Coleoptera.] 910 
