[1921] 
XI. Insecta. 
Insecta . 211 
DIPTERA- 
Diptera larvae feeding on molluscs, 
Keilin pp. 181-183 Parasitology 13. 
List of Diptera parasitic on sawflies, 
Greene pp. 43-45 P. ent. Soc. Wash- 
ington 23. 
Nematocera from Arctic Siberia, 
Lundstrom pp. 1-33 pis. i, ii. Mem. Ac. 
Sci. Petrograd ser. 8 Phys-Math. 29 
No. 8 1918. 
Dipteren als hygienische und wirt- 
schaftliclie Schadlinge, Leichmann pp. 
105-121 Verb. Deutsch. Gesell. angew. 
Ent. 1919. 
Resting attitudes, Nematocera, Ed- 
wards pp. 22-26 Ent. Mag. 57. 
Dipterous larvae (? Ephydridae) in 
the branchial chambers of land-crabs, 
Christmas isld., etc., Keilin pp. 601- 
608 Ann. Nat. Hist. 8. 
Diptera parasiting snails, Seguy pp. 
238 and 239 Bull. Soc. ent. France 
1921. 
Leaf-mining Diptera pp. 123-147, 
Hering D. ent. Zs. 1921. 
Diptera and fungi, Weiss & West, 
Proc. Biol. Soc. Washington 34 p. 169. 
Diptera and Fungi, Weiss Proc. 
Biol. Soc. Washington 34 pp. 85-88. 
Morphology of Mouth parts of Diptera 
schizophera. No. 3, Frey Act. Soc. 
Fauna et FI. Fenn. 48 245 pp. 10 plates. 
Cell-elements of fat body in Diptera 
p. 193-200, Hermann Zool. Anz. 52. 
Reduction and disappearance of 
wings in Diptera, Bezzi pp. 85-132, 
133-182, figs. 1-11 Natura 7 1916. 
Eine neue morphogenetische Deutung 
der Dipteren thorax: Der Dipteren- 
flugel nicht Meso-, sondern metatho- 
racal ? pp. 529-546, Feuerborn Zool. 
Jahrb. Jena Abt. f. Anat. 42 1921. 
Dipterous insects of Barkuda island 
pp. 393-396, Dover Rec. Ind. Mus. 22. 
On myiasis-producing Diptera, Pat- 
ton pp. 239-261 Bull. ent. Res. 12 
2 pis. 
Diptera of the Government of Petro- 
grad, Stackelberg pp. 299-307 Rev. 
Russe Ent. 16 1917. 
(n-17041 j ) q 
Cecidomyiidae. 
New galls of Cecidomyiidae, Wells 
pp. 35-45, pi., Psyche 28. 
Cecidomyidae, Czechoslovakian, pp. 
45-59, Baudys & Wimmer Oasopis 17. 
Alexomyia gen. n. near Liebeliola, 
ciliata sp. n. Brazil, Felt p. 141 Ent. 
News 32. 
Arthrocnodax jaapi sp. n. Germany 
p. 42, Rubsaamen D. ent. Zs. 1921. 
Contarinia andropoginis pi. i p. 22, 
Ballard Rep. ent. meeting Pusa 4. — - 
C. polygonati p. 43, fagi p. 44, dip- 
sacearum p. 45, tanaceti p. 47, spp. n. 
Germany, Rubsaamen D. ent. Zs. 1921. 
Dasyneura polygoni sp. n. Germany 
p. 48, Rubsaamen D. ent. Zs. 1921. 
Helicomyia deletrix sp. n. Germany 
p. 36, Rubsaamen D. ent. Zs. 1921. 
Jaapiella cucubali p. 49, hedickei p. 
50, spp. n. Germany, Rubsaamen D. 
ent. Zs. 1921. 
Johnsonomyia alexanderi sp. n. Cam- 
eroons p. 96, Felt Canad. Ent. 53. 
Lasioptera apocyni sp. n. U.S., Felt 
p. 149, Canad. Ent. 53. 
Lestodiplosis trivittata sp. n. Germany 
p. 41, Rubsaamen D. ent. Zs. 1921. 
Macrolabis brunellae sp. n. Germany 
p. 50, Rubsaamen D. ent. Zs. 1921. 
Massalongia aceris sp. n. Germany 
p. 40, Rubsaamen D. ent. Zs. 1921. 
Monarthripalpus buxi, life-history, 
Hamilton p. 359-365 pi. iv J. econ. 
Ent. 14. 
Orseoliella orientalis sp. n. Java p. 90, 
Felt Treubia Buitenzorg 2. 
Parallelodiplosis javanica p. 91, pas- 
pali p. 92, spp. n. Java, Felt Treubia, 
Buitenzorg 2. 
Phytophaga floridensis sp. n. U.S. p. 
143, Felt Ent. News 32. 
Porricondyla pennulae sp. n. Florida 
p. 142, Felt Ent. News 32. 
Rhabdophaga oculiperda sp. n. Ger- 
many p. 38, Rubsaamen D. ent. Zg. 
1921. 
b 14—2 
