67 Insecta. 
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3500 
Roliwer, S. A. Philippine wasp 
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[Ilymcnoptcra.] 1451 
Rohwer, S. A. Notes on and descrip- 
tions of sawflies belonging to the 
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ent. Soc. Washington 20 1919 (161-173). 
[Hymenoptera.] 1452 
Rohwer, S. A. Descriptions of three 
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Soc. Washington 21 1919 (4-8). [7/?/- 
manoptera.] 1453 
Rohwer, S. A. Description of a new 
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menoptera.] 1454 
Rohwer, S. A. Descriptions and 
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ton 54 1919 No. 2249 (563-570). 
[Hymenoptera.] 1455 
Rohwer, S. A. vide Cushman and 
Rohwer. 
Rohwer, S. A. and Fagan, Margaret 
M. Additions and corrections to “ The 
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(237-240). [Hymenoptera.] 1466 
Roman, A. Fauna Facroonsis . . . 
V. Ichnoumonidon. Zool. Jahrb. Abt. 
Syst. 39 1915 (87-94). [Hy7nenoptera.] 
1457 
Roman, A. Boitrage zur den schwed- 
ischen Ichneumones pentagon!. Ark. 
Zool. Stockholm 12 1919 No. 2 (1-32). 
[Hymenoptera.] 1458 
Rosenfeld, W. SchlupfAvcspen und 
Borkonkafer. Ent. Mitt. Berlin 8 1919 
pp. 29-37 (9 textfig.). [Hymenoptera.] 
1459 
Ross, W. A. vide Caesar and Ross. 
Rostrup, S. Raevehalemyggens 
{Oligotrophus alopecuri) Optraeden i 
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Bckaempelsc. The distribution of the 
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ments in methods for its destruction. 
133 report of the experimental station 
for plant culture. Kobonhavn. Tids. 
Plantoavl 26 1919 (38-51). [Dipiera.] 
1460 
Rothschild, the Lord. Supplementary 
notes to the review of Houlbert and 
Oborthur’s monograph of Castniinao by 
Talbot and Prout. Novit. zool. Tring 
26 1919 (1-27). [Lepidoptera.] 1461 
Rothschild, the Lord. List of typos of 
Tjepidoptera in the Tring museum, i. 
Sphingidae. Novit. zool. Tring 26 
1919 (193-251). 1462 
Rothschild, the Lord. Description of 
a now genus and two new species of 
Hotorocora. Ann. Mag. nat. Hist. 
London 3 1919 (487 and 488). [Lepido- 
pier a.] 1463 
Rothschild, Hon. N. C. Siphonaptcra. 
[in] Results of an expedition to Korinchi 
Peak, Sumatra-. J. Fed. Malay St. 
Mus. Singapore 8 pt. 3 1919 (1-6) 2 pis. 
[Aphaniptera.] 1464 
Roubaud, E. Les inscctes ct la 
degen^rescence dans les Arachides du 
Senegal. Annuairo et Memoires du 
Comite d’etudes historiques et scienti- 
fiques de I’Afrique occidentalo. Goree 
1916 (363-436 av. 2 pi.). 1465 
Roubaud, E. A propos de la Com- 
munication de M. Mouchet “ Contribu- 
tion k I’etude des Myiases. Paris Bull, 
soc. path. exot. 10 1917 (472-474). 
[Diptera.] 1466 
Roubaud, E. Histoiro d’un t'lovngo 
do Olossina morsitans k I’lnstitut Pas- 
teur de Paris. Paris Bull. soc. path, 
oxot. 10 1917 (629-640) av. fig. [Di- 
ptera.] 1467 
Roubaud, E. Antagonisme du betail 
et de I’homme dans la nutrition san- 
guine do V Anopheles maculipennis. 
Le role antipaludiquo do betail domes- 
tiquo. C. R. Ac. Sci. Paris 169 1919 
(483-486). [Diptera.] 1468 
Roubaud, E. vide Bouot and Roubaud. 
Roubaud, E. ct Van Saceghem, R. 
Observations sur quclqucs Insectes et 
Acarions parasites do betail an Congo 
beige. Paris Bull. soc. path. exot. 9 
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Rowland-Browne, H. On the specific 
differences of Erebia ligea L., its arctic 
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tomologist London 52 1919 (25-28). 
[Lepidoptera.] 1470 
(n-13799 j) Q 
C9— 2 
