107 Insecta. 
Titles. 
• '-3500 
Canad. 42 ' 1910 (49-52). [ Ilymeno - 
ptera. ] 2421 
Rohwer, S. A. Noets on Tenthre- 
dinoidea, with descriptions of new 
species. ix. Xyelidae and Lydidae. 
Canad. Entom. London Canad. 42 
1910 (88-93). [ Hymenoptera .] 2422 
Rohwer, S. A. Notes on Tenthre- 
dinoidea, with descriptions of new 
species. x. New species of Empria. 
Canad. Entomb London Canad. 42 
1910 (172-175). [H ymenoptera ;.] 2423 
Rohwer, S. A. Notes on Tenthre- 
dinoidea, with descriptions of new 
species, xi. Genera of Pamphiliinae 
and new species. Canad. Ent. 42 
1910 (215-220). [ Hymenoptera .] 2424 
Rohwer, S. A. Notes on Tenthre- 
dinoidea, with descriptions of new 
species. xii. (Genus Iloplocampa.) 
Canad. Entom. London Canad. 42 
910 (242-244). [Hymenoptera.'] 2425 
Rohwer, S.A. Three new Psenid 
wasps from New Jersey. Ent. News 
Philadelphia Pa. 21 1910 (168-170). 
[Hymenoptera.] 2426 
Rohwer, S. A. Turner’s genera of 
Thynnidae with notes on Ashmeadian 
genera. Ent. News Philadelphia Pa. 
21 1910 (345-351). [Hymenoptera.] 
2427 
Rohwer, S. A. Some Australian 
sawflies. Ent. News Philadelphia Pa. 
21 1910 (467-474). [Hymenoptera.] 
2428 
Rohwer, S. A. A new sawfly from 
Holland. ’s Gravenhage Ber. Ned. 
Ent. Ver. 8 1910 (91). [Hymenoptera.] 
2429 
Rohwer, S. A. A new genus of 
sawflies from Chile. Washington D.C. 
Proc. Ent. Soc. 12 1910 (30). [Hy- 
menoptera.] 2430 
Rohwer, S. A. Some new wasps 
from New Jersey. Washington D.C. 
Proc. Ent. Soc. 12 1910 (49-52). 
[Hymenoptera.] 2431 
Rohwer, S. A. Descriptions of two 
new Psenid wasps from the United 
States. Washington D.C. Proc. Ent. 
Soc. 12 1910 (99-104). [Hymenoptera.] 
2432 
Rohwer, S. A. Some new Hymeno- 
pterous insects from the Philippine 
Islands. Washington D.C. Smithsonian 
Inst. Proc. U. S. Nation. Mus. 37 (No. 
1772) 1910 (657-660). 2433 
Rohwer, SJ A. On a collection of 
Tenthrcdinoidea from eastern Canadai 
Washington 'D.C. Smithsonian Insti 
Proc. U. S. Nation. Mus. 38 (No. 1739) 
1910 (197-209). [Hymenoptera.] 2434 
Rohwer, S. A. Japanese sawflies in 
the collection of the United States 
national museum. Washington D.C. 
Smithsonian Inst. Proc. U. S. Nation. 
Mus. 39 (No. 1777) 1910 (99-120)i 
[ Hymenoptera .] 2435 
Rohwer, S. A. vide Cockerell, T. D. A. 
Roman, A. Notizen zur Schlupf- 
wespensammlung des schwedischen 
Beichsmuseums. Entomol. Tidskr. 
Stockholm 31 1910 (109-196). [Hy- 
menoptera.] 2436 
Roman, A. Ichneumoniden aus 
dem Sarekgebirge. (Naturwissen- 
schaftl. Untersuch. des Sarekgebirges 
in Schwedisch-Lappland geleitet von 
Dr. Ascel Ham berg, 4, Lief. 3.) Stock- 
holm 1909 (199-374) pis. ; Thesis 
Upsala 1909. [Hymenoptera.] 2437 
Roon, G. van vide Sibenkling, S. 
Rosenbaum, Walther. Libellen von, 
Halle. Zs. Natw. Leipzig 81 1910 
(451-456). [Odonata.] 2438 
Ross, Emil. Dio Gattung Prosopoccra 
Blanchard (1845) urid ihre nachsten 
Verwandten. Artemi bcrsicht. Intern, 
ent. Zs. 3 1910 (221-223). [Coleoptera.] 
2439 
Ross, Emil. Die Gattung Ster- 
notomis Westwood und ihre nachsten 
Verwandten. (Cerambycidae.) Arten-. 
iibersicht. Intern, ent. Zs. Guben 3 
1910 (252-253 257-258). [Coleoptera.] „ 
2440 
Ross, Emil. Mallaspis und Pyrodes . 
(Cerambycidae.) Artenubersicht. In- 
tern. ent. Zs. Guben 4 1910 (19-20). 
[Coleoptera.] 2441 
Ross, Emil. Callichroma Latreille 
(1817). Artenubersicht. Intern, ent. 
Zs. Guben 4 1910 (59-60 63-64). 
[Coleoptera.] 2442 
Ross, Emil. Crossotus Serville (1835). 
Artenubersicht. Intern, ent. Zs.' 
Guben 4 1910 (99). [Coleoptera.] 2443 
Ross, Emil. Pachyteria Serville. 
(1835). Artenubersicht. Intern, ent. 
Zs. Guben 4 1910 (153-154). [Coleo- 
ptera.] 2444. 
