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dad 
(E. affinis. Vander Lin. plate 12, fig. 2. o 
Figured in Charp. Tab. 18. 
Ann. de la Soc. Ent. tome VIII., Tab. 4, f. 1, 2. 
Length of body, 2 inches 6 lines. 
Expanse of wings, 3 inches 2 lines. 
This species is stated by Mr. Stephens to be of rare occurrence, 
but that it has been captured during July at Deptford and Hertford. 
BRACHYTRON. 
Named from Agzyuvw, to abbreviate, 4 790v, abdomen, in allusion 
to its being short and stout; which, together with the different 
shape of its wings, and the pilose body, has induced me to sepa- 
rate it from C&shna. 
BRACHYTRON vernalis. Vander Lin. plate 13, fig. 1. o 
Figured as pilosa. Charp. Yad. 21. 
Ann. de la Soc. Ent. tome VII., Tab. 5, f. 2. @ 
var, as aspis. Harr. Exp. Eng. Ins. pl. 27, f. 3. 
Length of body, 2 inches to 2 inches 3 lines. 
Expanse of wings, 2 inches 8 lines to 3 inches. 
This species is found in the neighbourhood of London, at Hert- 
ford, and near Herne, Kent, during the month of June. 
It appears to be rather variable as regards the brightness of the 
markings on the body. 
The female has the wings yellow, and the thorax brown, and 
without the green marks thereon, which characterize the male. 
CoRDULEGASTER. Leach. 
Derived from KogdvAy, a club, and yaorye, belly, in reference 
to the form of the body. 
Wings short and narrow. 
CoRDULEGASTER annulatus. Latr. plate 13, fig. 2. @ 
Figured as forcipata. Harr. Exp. Eng. Ins. pl. 23, f. 3 
as Boltoni. Don. 12, pl. 430. 
as lunulata, Charp. Tab. 26. 
S¥YNONYME grandis. Scop. 
Length of the body, 2 inches 8 lines to 3 inches. 
Expanse of wings, 3 inches 4 to 3 inches 8 lines. 
