Corerde. 55 
I have never seen a British specimen, but Messrs. 
Douglas and Scott record it from the “coasts of Devon ;” 
and C. W. Dale from ‘“‘ New Forest, J. C. Dale.” 
CORIZINA. 
(4) 1. Fourth joint of the antenne longer and thicker 
than the third; antenniferous tubercles pro- 
minent externally . : : A ‘ : 
. Corium entirely opaque, red, spotted with black Tpraria. 
. Corium more or less transparent in places  . Corizus, 
. Fourth joint of the antenne not longer and 
thicker than the third ; antenniferous tuber- 
cles not prominent. 
. Insect not very elongate, antennee hairy . . Myermus. 
. Insect very elongate, antenne not hairy . CHoRosoma, 
bo 
WS 
He 09 DO 
— 
~— 
Dn 
THERAPHA, Am. 8. 
Head short, as wide across the eyes as long, ocelli very 
prominent, antenniferous tubercles produced at the sides 
and rounded ; basal joint of the antenna short, widest in 
the middle, apical joint thicker than the rest, slightly longer 
than the third; pronotum transverse; corium not trans- 
parent, nerves not very strongly developed; membrane with 
very numerous fine parallel veins; colour red and black. 
There is only one European species. 
T. hyoscyami, Zinn.—Rugosely punctured, red, 
spotted with black, clothed with scattered pale hairs. 
Head with the margins black, leaving a large diamond- 
shaped spot in the middle red ; antennz black ; pronotum 
red, transverse, sides nearly straight, a wide anterior band 
and a quadrate spot near each posterior angle black ; 
scutellum black, its apex red; clavus black except at its 
apex; corium red, a spot near the middle and one or two 
on the claval suture black ; membrane smoky brown, its 
posterior angles black ; abdomen above red, base and apex 
black, beneath red, each segment with three black spots, 
those on the apical segment confluent ; legs black. 
