30 lnsecta. 
XII. lnsecta. 
[1911] 
Cushman, R. A. Notes on the peach 
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[ Ilymenoptera .] 541 
Czizek, Karl. Tipulidae Moravicae. 
(Die miihrischen Schnacken.) Brunn 
Zschr. Mahr. LdMus. 11 1911 (193- 
282). [ Diptera .] 542 
Dadd, E. M. Acidalia myrtillata 
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(202-263). [Lepidoptera.] 543 
Dahl, Friedr. Wieder eine flohahn- 
liche Fliege { Corynoscelis eximia ]• 
Zool. Anz. Leipzig 38 1911 (212-221). 
[Diptera.] 544 
Dahlgren, K. V. Ossian. Forpupp- 
ningen af Cosms cossus L. [Die Ver- 
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mol. Tidskr. Stockholm 32 1911 (79- 
81). [ Lepidoptera .] 545 
Dahlgren, K. V. Ossian. Bidrag till 
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naviens.] Entomol. Tidskr. Stockholm 
32 1911 (206-208). 546 
Dalla Torre, K. vide Schenkling, S. 
Dampf, Alfons. Palaeopsylla kleb- 
siana n. sp., ein fossiler Floh aus dem 
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Schr. physik. Ges. 51 1910 [1911] (248- 
259) 2 Taf. [ Aphaniptera .] 547 
Dampf, A. Eine neue Palaeopsylla- 
Art aus Ostpreussen. Konigsberg 
Schr. physik. Ges. 51 1910 [1911] (324- 
330). [ Aphaniptera.] 548 
Dampf, Alfons. Aphaniptera. (In : 
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Bonn 1911 (276-279). 549 
Daniel, K. vide Bornhauor. 
Davidson, W. M. Two new aphids 
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N.H. 4 1911 (559-562) pi. xxiii. 
[ Aphidae .] 550 
Davis, Herbert Spencer. Spermato- 
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Cambridge Mass. Bull. Mus. Comp. 
Zool. Harvard Coll. 53 1908 (59-158) 
pis. i-ix. [ Orthoptera .] 551 
Davis, John J. The woolly Aphis of 
oak ( Phyllaphis ? querci Fitch). Ent. 
News Philadelphia 22 1911 (241-245) 
pi. vii. [Aphidae.] 552 
Davis, John J. List of the Aphididae 
of Illinois, with notes on some of the 
species. J. Econ. Ent. Concord N.H. 
4 1911 (325-331). 553 
Davis, J. J. On the more important 
insects of the truck-farm and vegetable 
garden. Rep. Entomol. Illinois 26 
1911 (99-160). 554 
Davis, W. T. Miscellaneous notes on 
collecting in Georgia. New York N.Y. 
J. Ent. Soc. 19 1911 (216-219). 555 
Davis, William T. A visitation of 
Geometrid moths. Proc. Staten Is. 
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Davis, William T. Staten Island 
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Arts Sci. Lancaster Pa. 2 (1909) 1910 
(148-149). [Orthoptera.] 557 
Davis, William T. Additions to the 
list of Staten island Orthoptera. Proc. 
Staten Is. Ass. Arts Sci. Lancaster Pa. 
2 (1909) 1910 (193-194). 558 
Davis, William T. List of the 
M acrolepidoptera of Staten island, New 
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Lancaster Pa. 3 (1909) 1911 (1-30). 
559 
Dean, George A. Heat as a means of 
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Concord N.H. 4 1911 (142-161). 560 
Debaisieux, Paul. Les debuts de 
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236) 2 pis. 561 
Deegener. Bau und Funktion dos 
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Deegener. Zur Bourtoilufig der In- 
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Delcourt, A. Sur un proc6d6 per- 
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(97-98). [Diptera.] 564 
Denier, Pierre. Description d’un 
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565 
Denso. Celerio hybr. hippopha'es $ x 
euphorbiae und hybr. euphorbiae J x 
