294 
Fig. 29 
30. 
3l. 
32. 
33. 
34. 
35. 
36. 
37. 
38. 
39. 
40. 
41. 
42. 
43. 
44. 
AD: 
46. 
47. 
48. 
49. 
50. 
MR. J. O. WESTWOOD ON NYCTERIBIA. 
NycreriBiA JENYNSII 3. 
. The insect, highly magnified. 
The head, more highly magnified, showing the large oval sessile eyes. 
The same, seen sideways. 
The extremity of the abdomen, seen sideways. 
The same, seen from behind. 
The same, seen from beneath. 
Nycrerrsia Roy ¢. 
The under side of the abdomen. 
The extremity of the same, seen sideways. 
NYCTERIBIA BIARTICULATA 6, ?. 
The abdomen ¢, seen sideways, (after Dr. Leach). 
The same, seen from beneath, (from the British Museum specimens). 
The under side of the thorax and abdomen 2°. 
The upper side of the abdomen ¢. 
The abdomen ?, seen sideways. 
Nycrerisia BLAINvVILLII 3. 
The insect, seen from above, the base of the legs on one side only being 
represented. 
Nycteripia LATREILLII ¢> ?. 
The abdomen ¢, (after Mr. Curtis). 
The thorax and abdomen 3, seen from beneath. 
The abdomen ¢, (from Mr. Stephens’s dried specimens). 
The abdomen ?, seen from above. 
The same, from beneath. 
The extremity of the same, from above. 
NycteripiA Durouri 3d, 2, (after M. Dufour). 
The abdomen 3, seen from above. 
The abdomen ?, seen from above. 

