25 
LIBELLULA depressa. Lin. Plate 16, fig. 1, 2. ? 
Figured Harr. Aur. pl. 26. 
Don. vol. I., pl. 26, 2 vol. III., pl. 81, o& vol. IL, pi. 
44, larve 
Schaeff. Icon. Tab. 106, f. 1, o Tab. 52, f.1. 2 
Panz. Faun. fasc. 89, Zab. 22. o 
Charp. Tab. 4. 
Reaum. tome VI., Zab. 35, f. 2,c0' f. 1. 2 
Resel. vol. 2 aquat. Tab. 7, f. 3. o 
Geoffr. tome II., Zab. 13. 
Petagna. tome II., Zab. 6, f. 1. 
Length of body, from 1 inch 8 to 1 inch 10 lines. 
Expanse of wings, from 2 inches 10 lines to 3 inches. 
This species is very common during Summer round London, in 
Sussex, Kent, and indeed appears to be generally distributed. 
L. conspurcata. Fab. Plate 16, fig. 3. 
Figured in Sow. Brit. Misc. vol. I, pl. 46. 
Charp. Tab. 2. 
as 4 fasciata. Don. 12, pl. 425. 
fugax. Harr. Exp. Eng. Ins., pl. 46, f. 2. 
Length of body, from 1 inch 7 to 1 inch 9 lines. 
Expanse of wings, from 2 inches 7 to 2 inches 9 lines. 
The wings of this species vary, in being sometimes yellowish, and 
in haying the tips of them clear or dark. 
It is found during June round London, near Herne Bay, in Kent 
and at other places. 
In the male the abdomen is not so stout, the anal appendages are 
longer, and the tips of the wings are lighter. 
L. 4 maculata. Lin. plate 17, fig. 1.0 
Figured in Charp. Tad. 3. 
Barbut. Gen. Ins. 207, pl. 11. 
Don. 11. pl. 407. 
Samouelle’s Useful Comp. pl. 7, f. 1. 
as maculata. Harr. Exp. Eng. Ins. pl. 46, f. 1. 
De Villers. Tab. 46, f. 1. 
var. Scheff. Icon, Ratisb. Tab. 2, f. 13. 
Panz. fasc. 88, Tab. 19. @ 
Length of body, 1 inch 10 lines to 2 inches. 
Expanse of wings, 2 inches 10 lines to 3 inches. 
D 
