Explanation of Plates. 517 
EXPLANATION OF PLaTES XV, XVI (Figs. 1-4), XVII. 
PLATE XV. 
Chaetodiplosis gymnastica, sp. Nn. 
Fic. 1. Outline of female < 33. 
2. Female ovipositor extended x 40. 
3. Side vein of labrum, hypopharynx, etc. < 60. 
4. Outline of terminal antennal joint of 3, much enlarged. 
5. One of the middle joints of male antennal flagellum, much 
enlarged. (No bristles figured.) 
6. Hypopygium of male from above x 60. Bristles on 
7. Hypopygium of male from right side x | We Ee 
: forceps not 
. Hypopygium of male from beneath x 60. figured, 
co 
PLATE XVI (Figs. 1-4). 
Fig. 1. Farquharsonia rostrata. Wing venation x 33. 
2. Chaetodiplosis gymnastica. Ungues extended, much en- 
larged, 
oF ¥y Se Ungues at rest, the base with- 
drawn into the end of the 
tarsal joint as indicated by 
the dotted lines, much en- 
larged. 
4, a % Wing venation < 33. 
(For explanation of figs. 5-12, illustrating Mr. F. W. Edwards’ 
paper, see p. 503.) 
PLATE XVII. 
. Milichia argyratoides 3. Profile of head x 23. 
F prosaetes 3. Front view of head x 23, 
se 2 Profile of head x 23. 
» farquharsoni 2. Profile of head x 23. 
¥ ©. Left hind tibia from above x 33. 
oy ps 9. Costa at end of mediastinal vein 
viewed from front edge of left 
wing x 33. 
Ric. 
Pee 
ak 
