Ins. 307 
(d.) diptera. 
[Cy. Aldrich (9-12), Arribalzaga (18), Austen (32), Bezzi (66), 
Blanchard (73), Boas (82), Brauer (104, 105), Coquillett (187- 
194), Costa (199, 200), Ooucke (206, 207), Eaton (255), Garman 
(363, 364), Giard (373, 374, 375), Giglio-Tos (377, 380), Girschner 
(386), Gueiicio (410), Jourdain (501), Kellogg (515), Kowarz 
(545, 546), Lowne (600, 601), Meade (625), Meunier (630, 631,632), 
Miall (634), Miall & Hammond (635), Mik (636, 637), Murt- 
feldt (660), Osten-Sacken (682-687), Packard (695), Pokorny 
(727, 728, 729), Pratt (736), Radoszkowsky (739), Roder (811, 
812), Rubsaamen (827, 828), Sintenis (900), Skuse (904), Snow 
(928), Stein (938), Strobl (946, 947, 948), Swainson (950), 
Thomas (964, 965), Townsend (971-987), Wasmann (1030), 
Waterhouse (1032), Williston (1057-1061, 789), Wulp (1064, 
1065, 1066).] 
Systematic position of order ; Townsend, Canad. Ent. xxv, p. 7 ; Al- 
drich, t. c. p. 25. 
Evolution and systematic position of the order discussed ; Packard, 
Science, 1893, p. 199. 
Essay on the classification of Diptera Orthorrhapha, with criticisms 
of Brauer’s system ; Osten-Sacken, Berlin, ent. Zeitschr. xxxvii, 
pp. 417-465. 
The suborders of Diptera discussed ; Osten-Sacken (682, 683). 
Morphology of mouth-parts ; Waterhouse (1032), Lowne (601). 
Families of Diptera in which parasitic forms are known to occur; 
Townsend, Insect Life, vi, pp. 201-204. 
Sketch of the Dipterous fauna of Australia ; Sicuse, Rep. Austral. Ass. 
ii, pp. 525-540. 
Note on the Ptilinum of Muscidce ; Osten-Sacken, p. 380, Berlin, ent. 
Zeitschr. xxxviii. 
Silk-spinning larvae ; Garman (364). 
Cecidomyiidj;. 
Note on the earlier savants who were acquainted with the breast-bone of 
Gecidomyiidce ; Osten-Sacken, Berlin, ent. Zeitschr. xxxviii, p. 373. 
Breast-bone and malpighian tubes of larva discussed ; Giard, Bull. Soc. 
ent. France, 1893, pp. lxxx-lxxxiii, figg. 
