Systematic. — Hemiptera — Hydrocorizae 
223 Insecta. 
Europiella sparsa sp. n. California 
p. 305, Van Duzee T.c. . 
Hadroncma infans p. 290, albescens 
p. 297, spp. n. California, Van Duzee 
T.c. — 11. confralcrna p. 83. splcndida 
p. 84, spp. n. Now Mexico, Gibson 
Canad. Ent. 50. 
Homoeocoris gen. n. p. 236 for 
Dimorphocoris tristis, Fuente Bol. 
Soc. Aragon 17. 
Lopidea , North- American, claspers, 
etc., figs., pp. 210-216 pi. xiii, picta, 
incur va, p. 214, major, texana, p. 215, 
spp. n., Knight Ent. News. 29. — 
L. arizonae p. 172, apache , navajo, 
p. 173, lateralis p. 174, garryae, lepidii, 
p. 175, minima p. 176, spp. n. Arizona 
figs., Knight T.c. — L. occidentalis 
sp. n. California p. 296, Van Duzee 
P. Calif. Ac. 8. 
Lycidocoris modestus p. 71 fig., 
thoracicus p. 72 fig., spp. n. Congo, 
Distant Bull. ent. Res. 9. 
Lygus abroniae sp. n. California 
p. 289, Van Duzee P. Calif. Ac. 8. 
Mertila malayensis. Biology, Roepke 
Teysmannia Batavia 29 pp. 201-212. 
Mir is dolabratus, life-history, Osborn 
J. Agric. Res. 15 pp. 175-200 pi. xii ; 
also Bull. Maino exp. Station 276 
1919 16 pp. pi. 
Monoloconica conspurcala Brasilia 
sp. n., Reuter Helsingfors Ofvers. F. 
Vet. Soc. 55 A No. 18 1913 p. 63. 
Neurocolpus simplex sp. n. California 
p. 281, Van Duzee P. Calif. Ac. 8. 
Oncer ometopus californicus sp. n. p. 
280, Van Duzee T.c. 
Orthotylus hamatus p. 298, albocoslatus 
p. 299, spp. n. California, Van Duzee 
T.c. — O. virens, food-plant, Day p. 227 
Ent. Mo. Mag. 54 
Pallacocoris Candidas sp. n. California 
p. 288, Van Duzee P. Calif. Ac. 8. 
Paracalocoris ? trivittatus Peruvia 
sp. n., Reuter Ofvers. Finsk. Vet. 
Soc. 55 A No. 18 1913 p. 4. 
Parthenicus covilleae, Candidas, spp. n. 
California p. 300, Van Duzee P. 
Calif. Ac. 8. 
Perilropis poppiana sp. n. Luzon 
p. 118, Berg roth Philipp J. Sci. D 13. 
Phytocoris plenus p. 282, frateusrcul 
p. 283, hirtvs p. 284, geniculalus 
p. 286, concors, ventralis, p. 287, spp. n- 
California, Van Duzee P. Calif. Ac. 8. 
Pilophoras di sereins p. 290, (omen- 
tosus p. 291, tibialis j>. 292, crassipes 
p. 293, laclus p. 294, spp. n. California, 
Van Duzee T.c. — 1\ walshii , life- 
history, Fulton pp. 93-96 Ann. ent. 
Soc. Amer. 11. 
Plagiognathus pictipes sp. n. California 
p. 305, Van Duzee P. Calif. Ac. 8. 
Platylylellus robusius Georgia sp. n., 
Reuter Helsingfors Ofvers. Finsk. 
Vet. Soc. 55 A No. 18 1913 p. 32 . 
Psallus croceus sp. n. California p. 302, 
Van Duzee P. Calif. Ac. 8. 
Tuponia lucida p. 303, dubiosa p. 304, 
spp. n. California, Van Duzee T.c. 
Saldidae. 
Saida and Lamprocanlhia, oviposi- 
tion, Hunqerford pp. 15-17 pi. i 
figs. 6-12 J. N. York ent. Soc. 26. 
Hydrocorizae. 
Food of aquatic Hemiptera, Riley 
Science 48 p. 545. 
Aphelocheirus aestivalis, the varieties, 
Hartwig D.E.Z. 1914 pp. 416-418. 
Corixa unicolor pi. viii f. 10, seplem- 
lincala f. 9, spp. n. Shan states p. 30, 
Paiva Rec. Jnd. Mus. 14. 
Eniihares inlha, sp. n. Shan states 
p. 27 pi. viii f. 5, Paiva T.c. 
Helotrephes balnearius sp. n. Luzon 
p. 125, Bergroth Philipp J. Sci. D 13. 
Micronecta substriata pi. viii f. 11, 
soror f. 12, p. 31, fulva p. 32 f. 13, 
spp. n. Shan states, Paiva Rec. Ind. 
Mus. 1^. 
Notonecla halophila sp. n. England, 
Edwards p. 58 Ent. Mo. Mag. 54.— 
N., spp., oviposition, gonapophyses, 
Hungerford pp. 241-245 pis. xiv and 
xv Ent. News. 29. 
Nychia infuscata sp. n. Shan states 
p. 28 pi. viii f. 6, Paiva Rec. Ind. 
Mus. 14. 
Plea quinquenotala f. 7, areolata f. 8, 
spp. n. Shan states p. 29, Paiva T.c. 
Banalra linearis, feeding attitude, 
Cheesman p. 334 figs. P.Z.S. London 
1917. 
