90 Insecla. 
XI. Insecta. 
[1922J 
2125. — Olsen, C. E. Concerning 
Gerris remigis Say. Bull. Brooklyn 
Ent. Soc. 12 1917 p. 21. [Hemiptera.] 
2126. — Olsen, C. E. Notes on some 
Cicadellinao in the United States 
National Museum, Washington, D.C. 
Bull. Brooklyn Ent. Soc. New York 13 
1918 pp. 119-121. [Homoptera.] 
2127. — Olsen, C. E. Kermes hingii 
Cockerell, parasitized by a Micro- 
Lepidopteron. Bull. Brooklyn Ent. 
Soc. New York 14 1919 pp. 141-142. 
[ Homoptera .] 
2128. — Olsen, C. E. Two Season’s 
collecting of Aphidae, principally on 
Long Island, New York, with Notes 
on some of the Species. Bull. Brooklyn 
Ent. Soc. New York 16 1921 pp. 14-19. 
[Homoptera.] 
2129. — Olsen, C. E. Another 
European Leaf hopper in North America. 
Bull. Brooklyn Ent. Soc. New York 16 
1921 pp. 33-37 1 pi. [Homoptera.] 
2130. — Olsen, C. E. A new Species 
of Agallia, with Notes on other 
Cicadeliidae. Bull. Brooklyn Ent. Soc. 
New York 17 1922 pp. 127-131 3 figs. 
[Homoptera.] 
2131. — Olsen, C. E. Studies of the 
species in the genus Cicadella Latreille 
{Homoptera) of North America, north 
of Mexico. Ann. Ent. Soc. Amer. 
Columbus Ohio 15 1922 pp. 353-369 
1 pi. 
2132. — Olstad, 0. Bemerkungen om 
Norges Odonater. Nyt Mag. Naturw. 
Kristiania 60 1922 pp. 99-104. [Odo- 
nata.] 
Onslow, H. vide Bateson. 
2133. — Orchymont, A. d\ Le genre 
Tropisternus. II. Ann. Soc. ent. 
Belgique Bruxelles 62 1922 pp. 11-47 
4 figs. [Coleoptera.] 
2134. — Orchymont, A. d\ Zoolog- 
ical Results of the Abor Expedition, 
1911-12. L. Coleoptera : Hydro- 
philidae. Rec. Ind. Mus. Calcutta 8 
1922 pp. 623-629. 
Osborn, E. vide Watson and Osborn. 
2135. — Osborn, H. Homoptera of 
Florida. Florida Entomologist Gaines- 
ville Florida 5 1921 pp. 1-19. 
2136. — Oshanin, B. Sur les genres 
do la tribu dos Strachiaria Put. (II e ter a - 
ptera, Pentatomidae). Ann. Mus. zool. 
Acad. Sci. Russie Petrograd 23 1922 
pp. 143-148. 
2137. — Oshanin, B. Deux osp6ees 
nou voiles de Pentatomides appartenant 
a la faune de la Perse meridionale. 
Ann. Mus. zool. Acad. Sci. Russie 
Petrograd 23 1922 pp. 149-156. 
[Hemiptera.] 
2138. — Ostrand, C. H. Isaac Birger 
Ericson. Ent. Tidskr. Uppsala 42 
(1921) 1922 pp. 227-230 photograph. 
2139. — Otanes, F. Q. Head and 
mouth-parts of Mecoptera. Ann. Ent. 
Soc. Amer. Columbus Ohio 15 1922 pp. 
310-327 4 pis. 
2140. — Oudemans, J. T. Kermes 
roboris (Fourcr.) Fern, in Nederland 
(Coccina). Ent. Ber. Helder 6 1922 
pp. 73-74. [Homoptera.] 
2141. — Oudemans, J. T. Mega - 
stigmus spermotrophus Wacht de ver- 
nieler van het zaad van Pseudotsuga 
douglasi Carr. (Chalcididae). Ent. 
Ber. Helder 6 1922 pp. 77-78. [Hy- 
menoptera.] 
2142. — Oudemans, J. T. Chryso - 
phanus dispar Haw. in Nederland. 
Tijdschr. Ent. ’s-Gravenhage 65 1922 
pp. 197-211 4 pis. [Lepidoptera. ] 
2143. — Oudemans, J. T. De invlood 
van kunstmatig gekleurd voedsel op do 
kleuren van levende Insecten. Bijd. 
Diorkunde Leiden 22 1922 pp. 305-314 
1 plate. [Lepidoptera, Hymenoptera, 
Dip ter a.] 
2144. — Paganetti-Hummler, G. Bei- 
trag zur Hymenopterenfauna des nord- 
westlichen Spaniens. Zs. wiss. Inselc- 
tenbiol. Berlin 17 1922 pp. 106-107. 
2145. — Paiva, C. A. and Dover, C. 
Five new species of the Rhynchotan 
genus Corixa. Rec. Ind. Mus. Calcutta 
24 1922 pp. 331-333. 
2146. — Paoli, G. Una Missione nell’ 
isola di Madera per raccogliere il 
parassita del Chrysomphalus dictyo- 
spermi Morgan. Nuovi Ann. Min. 
Agric. Roma 2 1922 pp. 407-416 1 pi. 
[Coleoptera, Hymenoptera, Homoptera.] 
2147. — Paoli, G. Un Lepidottero 
nuovo per la fauna italiana. Bol. Soc. 
Ent. Ital. Genova 54 1922 pp. 122-126. 
