British Homoptera-Cicadina. 67 
6. Thamnotettia striatula, Fall. 
Cicada striatula, Fall., Hem. Suec., ii., 46, 33. 
Thamnotettix striatula, Zett., Ins. Lap., 294, 10. 
Jassus striatulus, H.-Seff., Deuts. Ins., 180, 8; Flor, 
Rhyn. Liv., ii., 361, 24; Marsh., Ent. Mo. Mag., 
ii., 84, 24; Kirschb., Cicad:, 96, 26; Thoms., 
Opusce. Ent., 1., 64, 43. 
J. corniculus, Marsh, l. c., 119. 
Limotettix striatula, J. Sahl., Not. Fenn., xii., 258, 23. 
Athysanus striatulus, Scott, Ent. Mo. Mag., xii., 100, 13; 
Reut., Medd. Faun. Flor. Fenn., v. (1880), 208, 
203 and 215, 12; Ferrari, Cicad. agri Ligust., 
56, 16. 
Upper side greyish yellow, with strong black markings; all the 
areas of elytra margined with black. Crown (in the female) about 
one-fourth longer than half its basal width, one-third longer in the 
middle than at the sides, free sides nearly straight, angle blunt; 
basal markings represented by a black transverse line, which 
touches the interocular line in three equidistant points; inter- 
ocular line complete ; interocellar line represented by a pair of 
short curved lines running parallel with the biareuate infraocellar 
line, the latter interrupted in the middle. Frons black, with the 
apex, a fine middle stripe, and the side-lines, pale. Pronotum 
about one-third longer than the crown, greyish yellow mottled 
with black. Scutellum greyish yellow, with distinct black 
markings. Elytra greyish yellow, all the areas margined with 
black, and the first subapical area filled up with the same colour ; 
nerves concolorous, the two transverse ones widened. Breast and 
abdomen black, the latter with the hind margins of the segments 
narrowly pale. Legs brownish yellow, striped, spotted, and more 
or less widely banded with black. Length, 23—4 mm. 
Apparently scarce. Said to occur amongst Trifolium 
arvense. Marshall took it rather commonly at Rannoch 
in July, 1866, on Pteris, in open places where the heather 
had been burned. 
7. Thamnotettix cruentata, Panz. 
Cicada crueniata, Panz., Deuts. Ins., 61, 15; Fall., 
Hem. Suec., 11., 41, 27. 
Jassus cruentatus, Flor, Rhyn. Liv., iii., 330, 7; 
Marsh., Ent Mo. Mag., ii., 84, 28; Kirschb., 
Cicad., 96,27: Thoms., Opuse. Ent., 1., 50, 11. 
FQ, 
a 
