60 
CATALOGUE OF 
71. LyGjEUS MILES. 
miles, Blanch. Faun. Chil. 142 — Sgnt. A. S. E. F. 4 me Ser. iii. 562. 
Chili. 
72. Lyg.eus albo-obnatus. 
albo-ornatus, Blanch. Faun. Chil. 143, pi. 2, f. 6 — Sgnt. A. S. E. F. 4me 
Ser. iii. 562. 
Chili. 
Africa and Madagascar. 
Most of the African species are thus distinguished by Prof. Stal : — 
A. Scutellum convex. Hind border of the pro- 
thorax more or less depressed and widened 
on each side. 
a. Scutellum very convex, with a deep longitudinal 
furrow. - 
b. Scutellum slightly convex, not furrowed. 
B. Scutellum flat. Hind border of the prothorax 
straight. 
a. Prothorax with a longitudinal keel, which 
extends to the fore border. 
b. Prothorax with no keel, or with a very slight 
one, which does not extend to the fore 
border. 
* Body above grayish, or reddish yellow. 
| Hind angles of the metasthedium straight; 
hind border slightly rounded, 
f Membrane white, with a brown spot. - 
+J Membrane brown ; inner basal angle whitish. - 
If Hind angles of the metasthedium elongated, 
acute. 
\ Femora black. - 
\l Femora mostly red. - 
** Body above black, varied with red or with 
yellow. 
| Thorax and pectus not wholly black. 
+ Third joint of the antennae wholly black. 
§ Pectus red, or black varied with red. Hind 
border of the metasthedium always black. 
X Clavus red; the commissural border only black. 
X X Clavus red, more or less broadly black at the 
suture. 
o Scutellum black, very seldom indistinctly red at 
the extreme tip. 
-T- Clavus with no hinder black spot. 
++ Head black. 
Kpi Head with a little red hind stripe. 
<t> Head with a forked red stripe. 
excavatus. 
fatnelicus. 
sternal is. 
contaminatus. 
proximus. 
apicalis. 
rufifemoratus. 
crudelis. 
rivularis. 
