— 
fan 
S 
es 
wt) 
oS 
— 
ook 
(13) 12. 
(12) 13. 
(19) 14, 
(16) 15. 
(15) 16. 
po C9 DO bo 
Hemiptera-[eteroptera. 
Pronotum not constricted behind the 
middle, or if constricted then 
with its sides carinated. 
Pronotum with its sides evenly folia- 
ceous throughout, and regularly 
rounded, 
Antenne not bristly. 
Eyes not projecting beyond the 
angles of the pronotum. 
Basal joint of posterior tarsi twice 
as long as the other two to- 
get ther . ; 
Basal joint of posterior | tarsi not 
twice as long as the others 
Eyes projecting beyond the anterior 
angles of the pronotum - ° 
Antenne bristly 
Pronotum with its sides not evenly 
foliaceous throughout. 
Pronotum with a small pale folia- 
ceous spot at the sides just 
behind the middle. 
Species very flatand broad. 
Species not very flat and broad. 
Basal joint of the antenn not nearly 
so long as the second. 
Basal joint of the antenn projecting 
beyond the apex of the head for 
more than half its length . s 
Basal joint of the antenne not pro- 
jecting beyond the apex of the 
head for half its length. 
Eyes not touching the pronotum 
Eyes touching the pronotum 
Basal joint of the antenna three- 
quarters the length of the second 
Pronotum without a pale lateral 
foliaceous spot. 
Species clothed with erect hairs 2 
Species not clothed with erect hairs. 
Anterior femora simple. 
Species linear and parallel-sided. 
Eyes small, hardly a uae the 
width of the vertex 
Eyes large, nearly as wide as half 
the vertex . 
Species not linear and parallel-sided. 
Pronotum in front very shining, and 
with the puncturation large and 
remote c 
Pronotum not very ‘shining, pune- 
turation close. 
Surface pubescent 
APHANUS. 
TRAPEZONOTUS. 
Beostvs. 
EMBLETHIS. 
GASTRODES. 
Eremocoris, 
ScOLOPOSTETHUS. 
PERITRECHUS. 
Norocuiwws. 
Pronosomus. 
Macropema. 
IscHNocorIs. 
Lastosomus. 
STYGNws. 
