253 Insccta. 
Systematic. — Dittera— Muscidae Calyptratae. 
PlPUNCULIDAE. 
Dorylas aequalorialis sp. n. Ecuador 
p. 167, Becker Mission Arc Meridien 
Amer. Sud 10. 
Pipunculus sylvaticus allies pp. 270- 
275, jlavitarsis sp. n. England p. 275, 
Collin Ent. Mo. Mag. 56.— P. cressoni, 
jamaicensis, spp. n., Jamaica p. 433, 
Johnson Bull. Amer. Mus. 41. — 
P. industrius and vagabundus, on 
Eulettix tenella, p. 250 pi. xliii fig. A, 
Stahl J. Agric. Res. 20. 
Syrphidae. 
Number of Aphidae eaten by larvae, 
Curran pp. 53-55 Canad. Ent. 52. 
Bardistopus gen. n, near Microdon 
papuanum sp. n. Solomon Islands, 
p. 61 fig. 1, Mann Ann. Ent. Soc. 
Amer. 13. 
Eumerus tubcrculalus and strigatus , 
characters, J genitalia, Collin p. 
102-106 pi. iii Ent. Mo. Mag. 56. — 
E. strigatus, Cole pp. 31-35 fig. Ent. 
News 31. 
Lampetia, the forms, Oldenbero pp. 
387-389 D.E.Z. 1919 1919. 
Melanostoma deccssum metamor- 
phosis p. 34 pi. i figs. 4-6, Hudson 
Tr. N.Z. Inst. 52. 
Meromacrus monographed, Meroma- 
crus cingulalus Brazil p. 259, abdomin- 
alis Peru p. 261 fig., niger Bolivia p. 
264, spp. n., Sack Zool. Jahrb. Syst. 43. 
Mesogr amnia ; entrapment by Apo- 
cunum, figs., Osburn pp. 261-266 
Ohio J. Sci. 20. 
Myiolepta carbicolor sp. n. U.S* 
p. 51, Lovett P. Calif. Ac. 10. 
Salpingoqaster monographed, abdo- 
minalis p. 242 fig., frontalis p. 243 
figs., nigricauda p. 248 fig., bicolor 
p. 250 fig., Bolivia, gracilis Peru p. 251 
figs., lineata Bolivia p. 253 figs., spp. n.. 
Sack Zool. Jahrb. Syst. 43. 
Syrphus auricollis , larval anatomy, 
Borelli pp. 25-32 figs. Bull. Soc. ent. 
ital. 51. 
f Syrphus lithaphidis sp. n. coccno 
Colorado p. 253, Cockerell P.U.S. 
nat. Mus. 57. 
Volucella bombylans f.n. brunnea T 
Schirmer p. 137 D.E.Z. 1918 1918. 
Xylota bivittata sp. n. California p. 
52, Lovett P. Calif Ac. 10. 
Oestridae. 
Oestridac of Mesopotamia, Patton 
pp. 1-16 pis. i & ji 2 text- figs Indian J. 
Med. Res. 8. 
Oestridae attacking antelopes and 
zebras, Rodiiain & Bequaert Rev. 
zool. afric. 8 pp. 169-228. 
Cephalopsis titillator p. 8 pi. ii 
text- fig 1, Patton Indian J. Med. 
Res. 8. 
Cuterebra americana, young larva, 
Ferris p. 13 fig. Psyche 27. 
Gaslerophilus ; table of larvae pp. 
201 etc., gedoelsli sp. n. Africa p. 188, 
pecorum var. n. zcbrac p. 181, Rodiiain 
& Bequaert Rev. zool. afric. 8. — 
G. intestinalis var. bengalensis p. 2 
pi. i, nasalis p. 4 pi. i, Patton Indian 
J. Med. Res. 8. 
Gedodstia ; the species, Rodhain & 
Bequaert pp. 176-179 Rev. zool. 
afric. 8. 
Oestrus ovis p. 13 pi. ii text-fig 2, 
Tatton Indian J. Med. Res. 8. 
Rodhainomyia gen. n. p. 68 for 
Cobboldia chrysidiformis R. & B., 
Bequaert Bull. Soc. ent. France 1920. 
Muscidae Calyptratae. 
Parasite of nestling birds in Australia, 
Gilbert Emu 19 pp. 48 & 49. 
Mesopotamian houso flies and their 
allies, Patton pp. 751-777 pis. lxviii- 
Ixxi text-figs. 1.-6 Ind. J. Med. Res. 7. 
Physiology of the fly’s intestine, 
Robertson Trans. R. Soc. S. Aust. 
44 pp. 97-109. 
Acroptena separata sp. n. Swed. Lap- 
land, Ringdaiil Ent. Tidsckr. 41 p. 
30. 
Actia pilipennis var. n. reducta p. 
66, Villen euve Ann. Soc. ent. Bel- 
gique 60. 
Adichosia gen. n. p. 85 for Ocliromyia 
liyalipennis Macq., Surcouf N. Arch. 
Mus. Paris 6 1919. 
