107 Inseda. 
Titles, 
3500 
Richter, Otto. TJeber (las Vorkom- 
men einzelner Schmetterlingsarten in 
der Umgegend Stettins. Ent. Rdsch. 
Stuttgart 26 1909 (75-70). [Lepido- 
ptera .] 2409 
Richter, Otto. Konnen Schmetter- 
linge horen ? Intern, ent. Zs. Guben 
3 1909(124-126). [ Lepidoptera .] 2410 
Ridley, H. N. The crackling moth. 
Journal Straits Branch Royal Asiatic 
Society 59 (109-110). 2411 
Ri 9 del, M. P. Dipterologhche Skizzen 
vom Niederrhein. Bonn SitzBer. Ges. 
Natk. 1909 Ber. bot, zool. Ver. (24-30). 
2412 
Riesen. [Formen v. Agrotis cvr- 
sorid]. Berliner ent. Zs. 54 1909 ((5)). 
[ Lepidoptera .] 2413 
Riesen. [Begattung v. Pcrla mar- 
ginata.] Berliner ent. Zs. 54 1909 
((37)). 2414 
Riley, W. A. A simplified apparatus 
for drawing with tho aid of the projec- 
tion microscope. Science New York 
N.Y. 29 1909 (37-38). 2415 
Rippon, Robert H. F. leones 
Ornithopterorum. Norwood 1909 fol. 
pts. 18 & 19 (23-26 47-47d 48 93-112 
31-39) pis. 64b 51a 66d 30 31 39 and 
suppl. E. [ Lepidoptera .] 2416 
Ris,F. Libellulincn. i. Collect, zool. 
Solys Longchamps. Fasc. 9 1909 ( 1 - 
120) pi. i. f Olonato :.] 2417 
Ris, F. Abessinische Libellen, gesam- 
melt von Dr. Eduard Ruppell. Frank- 
furt a. M. Ber. Senckenb. Geo. 40 
1909 (21-27). [( Odonata .] 2418 
(Ris, F. Zwei Notizen liber schwei- 
zerische Perliden. Schaffhausen Mitt. 
Schweis. Entomol. Ges. 11 1905 (93- 
97).) 2419 
Ris, F. Olonata. [In] Die Stiss- 
wasserfauna Deutschlands, hrsg. v. 
Brauer. II. 9. Jena (G. Fischer) 1909 
(iv 67). 20 cm. 2 M. 2420 
Ritsema, C. Synopsis and list of the 
Helota-species known from Insulinde 
with description of a new species 
from the island of Sumbawa. Leiden 
Notes Mus. Jentink 31 1909 (181-185). 
[Coleoptcra.] 2421 
Ritsema, C. P achy ter ia mclan- 
cholica n. sp. A Leiden Notes Mus. 
Jentink 31 1909 (189-190). [ Coleo ^ 
ptera .] 2422 
Ritsema, C. Pachyteria nieuwen- 
huiHi n. sp. Leiden Notes Mus. Jen- 
tink 30 1909 (248). [ Colepptera .] 
2423 
Ritsema, C. A javan species of the 
genus Adelotopus Hope. Leiden Notes 
Mus. Jentink 31 1909 (254-250). 
[ Coleoptcra .] 2424 
Robbins, W. W. vide, Cockerell, 
T. D. A. 
Rocci, Ubildo. Ancora sul mime- 
tismo nei Lepidolteri (mimetismo e 
variazione). Genova Atti Soc. ligustica 
sc. nat. geogr. 20 1909 (158-193). 2425 
RoCsk, T. vide Babak, Edward. 
Rochaz-de-Jongh, Jeanne vide Galli 
Valerio, B. 
Roepke, W. Voorloopig overzichfc 
dcr Insecten van de kina. [Vorlaufige 
Uebersicht der Kina-Insekten.] Sala- 
tiga Cultuurgids 2® ged. 11 1909 (3-26). 
2426 
Roepke, W. Verdere nuededeelingen 
over enkele op kina voorkomende in- 
secten. [Wcitere Mitteilungen iiber 
einige auf Kina vorkommende Insek- 
ten.] Salatiga Cultuurgids 2® ged. 11 
1909 (172-179). 2427 
Roepke, W. Het Helopeltis vraag- 
stuk, in het bijzonder met betrekking 
tot kina. [Dio Helopeltis- Frage, im 
b)sondern in Bezug auf Kina.] Sala- 
tiga Cultuurgids 2" ged. 11 1909 (255— 
271). [ Heteroptera .] 2428 
Roepke, W. Verslag over twee 
dienstreizen in de Preanger, teneinde 
nieuwe gegevens omtrent Helopeltis 
en hare bestrijding te verkrijgen. 
[Bericht iiber zwei Dienstreisen in 
den Preanger, um neue Angaben beziig- 
lich Helopeltis und ihrer Bekampfung 
zu bekommen.] Salatiga Cultuurgids 
2® ged. 11 1909 (549-554). [Hetero- 
ptera.'] 2429 
Rogers, K. St. Aubyn. Some bio- 
nomic notes on British east african 
butterflies ; with further notes and 
descriptions by Professor E. B. Poulton 
. . . London Trans, ent. Soc. 1908 
1909 (489-557) pis. xxvi-xxix. [Lepi- 
doptera.] 2430 
Rohwer, S. A. Three new fossil 
insects from Florissant, Colorado. 
Amer. J. Sci. New Haven Conn. Ser. 4 
28 1909 (533-530). 2431 
