58 Insecta. 
XT. Insecta. 
[1922] 
1216. — Haviland, M. I). On the Post- 
embryonic Development of certain 
Chalcids, Hyper-parasites of Aphides, 
with Remarks on the Bionomics of 
Hymenopterous Parasites in general. 
Q. J. Microsc. Sci. London 66 1922 
pp. 322-338 7 figs. [Hymenoptera.) 
1217— Hawkes, 0. A. M. Studies 
in Inheritance in the Hybrid Philo - 
samia ( attacus ) ricini (Boisd.) $ x 
Philosamia cynthia (Drury) 9 • J* 
Genetics Cambridge 12 1922 pp. 111- 
135 1 diagram 3 graphs. [Lepido- 
ptera.] 
Hayes, W. P. vide McColloch and 
Hayes. 
1218. — Hayes, W. P. A malforma- 
tion in Lachnosterna. Bull. Brooklyn 
Ent. Soc. New York 16 1921 pp. 38-40 
1 fig. [ Coleoptera .] 
1219. — Hayes, W. P. Method of 
procedure in insect life-history 
investigations. Canad. Entom. Orillia 
54 1922 pp. 73-77. 
1220. — Hayes, W. P. The external 
morphology of Lachnosterna crassissima 
Blanch. (Scarabaeidae, Odeip.). Trans. 
Amor. Microsc. Soc. Menasha Wis. 41 
1922 pp. 1-28 9 pis. 
1221. Hayward, K. J. Some curious 
aberrations of Danais chrysippus L. 
Entomologist London 55 1922 pp. 178- 
179 1 fig. [ Lepidoptera .] 
1222. — Heathcote, W. H. Note on 
tardy emergence of the Small Eggar 
Moth. Lancs. Clies. Nat. 14 1922 p. 275. 
[Lepidoptera.] 
1223. — Hebard, M. New Genera and 
Species of Melanopli found within the 
United States and Canada ( Orthoptera ; 
Acrididae). Trans. Amer. Ent. Soc. 
Philadelphia 48 1922 pp. 49-66 2 pis. 
1224. — Hebard, M. North American 
Acrididae ( Orthoptera ) Papers 1 and 2. 
Trans. Amer. Ent. Soc. Philadelphia 48 
1922 pp. 89-108 pi. 1. 
1225. — Hebard, M. Notes on a few 
interesting Blattidae from Guatemala, 
with the Description of a New Species 
{Orthoptera). Trans. Amer. Ent. Soc. 
Philadelphia 48 1922 pp. 129-132, 3 
figs. 
1226. — Hebard, M. Dermaptera and 
Orthoptera from the State of Sinaloa, 
Mexico. Trans. Amer. Ent. Soc. Phila- 
delphia 48 1922 pp. 157-196 2 pis. 
1227. — Hebard, M. Studies in the 
Mantidae and Phasmidae of Panama 
(' Orthoptera ). Trans. Amer. Ent. Soc. 
Philadelphia 48 1922 pp. 327-362 2 pis. 
1228. — Hebard, M. The Stridulation 
of a North American Noctuid, Helio- 
cheilus paradoxus Grote (Lep.). Ent. 
News Philadelphia 33 1922 p. 244. 
1229. — Hebard, M. The Dermaptera 
and Orthoptera of Hawaii. Occ. Paprs. 
Bernice Paualii Bishop Mus. Honolulu 
7 1922 pp. 305-379 2 pis. 
1230. — Hedicke, II. Beitrage zur 
Kenntnis der Cynipiden ( Hym .) X. 
Eine neue Unterfamilie der Cynipiden. 
D. ent. Zs. Berlin 1922 pp. 190-192 
2 figs. 
1231. — Hedicke, H. Beitrage zur 
Kenntnis der Cynipiden (Hym.) XI. 
Neue Eucoilinen vom Bismarckarchipel. 
D. ent. Zs. Berlin 1922 pp. 227-230 
1 fig. 
1232. — Hedicke, H. Dio Hymeno- 
ptcrcnfauna des Gr.-Machnowor Wein- 
bergs bei Mittonwaldo (Mark). 1). 
ent. Zs. Berlin 1922 pp. 249-287 l 
sketch map. 
1233. — Hedicke, H. Nomina nova. 
D. ent. Zs. Berlin 1922 pp. 426-428. 
[Coleoptera, Hymenoptera.) 
1234. — Hedicke, H. Beitrage zur 
deutschen Gallenfauna I. Ein Beitrag 
zur Kenntnis der Gallenfauna Pom- 
merns. Ent. Zeitung Stettin 78 1917 
pp. 246-259. 
1235. — Hedicke, II. Cecidologica. 
Konowia Vienna 1 1922 pp. 35-37 
[Insecta.] 
1236. — Hegh, E. Les Termites. Partie 
generale. Brussels 1922, 756 pp. 460 figs. 
Re-published with additions in Bull. 
Agric. Congo Beige Brussels 11 12 13 
14 1920-1923. [Isoptera.] 
1237. — Heikertinger, E. Monographic 
der Koleopterengattung Derocrepis 
Weise (Chrysomelidae, Halticini). Eine 
systems tisch-morphologische Gattungs- 
darstellung mit besonderer Beriick- 
sichtigung phylogenetischer, zoogoo- 
graphischer, okologischer und phyto- 
pathologischer Anforderungen. F. 
Heikertinger, Wien 1922 pp. 1-73 32 
text-figs. 
