No 30.] 51 
interrupted flexuous black line ; summit of the crest 
slightly concave posteriorly, with a small yellow spot ; 
crest contracted at its base before and more strongly be- 
hind, its posterior angle rectangular, its anterior round- 
ed. and more elevated. Length 0-42, height 0:22. - No. 
686, female. 
Beecu Tetamona, *T. fagi. Black, varied with obscure cinere- 
ous ; anterior half of the crest double the height of the 
posterior half, and elevated from it perpendicularly. 
Length 0-40. Taken on beech trees.. No. 687, male. 
Woopsine Tetamona, T. ampelopsidis, (Harris.) Inj. Ins. Le 180. 
On the woodbine. No. 688, female. 
Sap Tetemona, *T. tristis. Fuscous mottled with pallid ; crest 
with a white line on its posterior base and one or two 
small pellucid spots in its upper edge ; three black dots 
over each eye; posterior angle of the crest nearly rec- 
tangular and almost as high as the anterior, the upper 
edge nearly straight. Length 0:35. Found on bushes of 
hazelnut, &c. No. 689, female. 
Hazetnut Trvamona, *T. coryli. Pale dull yellow; an abbre- 
viated band occupying the anterior end of the-crest, a 
curved and fuscous-margined band crossing its posterior 
end, and the apex of the thorax, ferruginous ; form of 
the crest similar to that of ¢ristis. Length 0-32. Taken 
on hazelnut bushes. No. 690, female. 
Oax TeLamona, *T. querci. Green, freckled with yellow, fading 
to dull yellow punctured with black; crest with a pale 
yellow vitta on its posterior edge ; nls of the crest 
rounded, the anterior much higher than the posterior. 
Length 0:40. On different species of oak. No. 691, 
male; 692 female. 
Reciivate Teiramona, *T7'. reclivata. Greenish white; a sub- 
interrupted band crossing the back part of the crest, a 
stripe at its posterior base, and the apex of the thorax 
brownish black; anterior end of the crest strongly in- 
clined backwards, rectilinear. Length 0-35. On oaks 
and chestnut. No. 693, female. 
