304 Flemiptera-Heteroptera. 
green, nerves rather paler, clavus and corium inwardly 
slightly darker, membrane dusky, nervures pale whitish; 
femora freckled with a few darker spots near the apex ; 
tibize with black spines, apex of the tarsi black. 
L. 33-4 mm. 
On Ononis, Reigate Hill; on Helianthemum, Tring Hills, 
Herts, Piffard ; Caterham, Champion ; Lowestoft, Thouless; 
Darenth Wood, Mickleham ; Pitlochry, Norman. 
AMBLYTYLUS, /ich. 
A genus which may be known from Maerocoleus, its 
nearest ally, by the slightly-reflexed sides of the pronotum, 
and in our British species by the long rostrum, which ex- 
tends beyond the posterior cox, and by the form of the 
head, which is longer and less declivous. We have three 
British species of the seven recorded by Dr. Puton. 
(2) 1. Membrane milky white, with a brown spot 
across the apex of the cells : 5 - DELICATUS. 
(1) 2. Membrane more or less dusky, unspotted. 
(4) 3. Male and female nearly similar in form, densely 
clothed with brown-black hairs . : . AFFINIS. 
(8) 4. Male much narrower than the female, clothed 
with pale hairs. : 7 : 2 - BREVICOLLIS. 
A. delicatus, Perr.—d narrow, subelongate, ¢ sub- 
oval, pale yellowish green, clothed with very fine whitish 
hairs and occasional longer brown bristles ; head green, about 
as long as wide, second joint shghtly longer than the third, 
and in the ¢ much thicker; pronotum green in front, 
ochreous posteriorly, anterior margin rather more than half 
as long as the base, sides slightly raised in front; elytra 
pale ochreous, inclining to green on the clavus, cuneus and 
apex of the corium brownish, membrane milky white, ner- 
vures pale, cells brown across their apices, and a brown 
band extends from the apex of the cuneus to that of the 
larger cell; abdomen green; tibizw with pale brownish 
spines. 
L. 44-5 mm. 
