78 
CATALOGUE OF 
b. Head unarmed beneath, a little shorter than the 
prothorax; post-ocular part short, rounded 
and much narrowed hindward, broader than 
the ante-ocular. Ocelli on a somewhat ele- 
vated base. Eyes large, transverse, very ap- 
proximate beneath. Antennae moderately 
long; first joint shorter than the head. Pro- 
thorax in front slightly sinuously narrowed ; 
fore angles with a spine or acute tubercle; 
lateral angles acute, not or but slightly pro- 
minent. Seulelluin acute, slightly elongated 
at the tip. Abdomen a little broader than the 
fore wings. Legs rather long ; hind femora 
extending about to the tip of the abdomen or 
beyond it. 
* Fore femora much thickened. - 
** Fore femora slightly thickened. 
*** Fore femora unarmed, not thickened. 
f Ocelliferous part of the head somewhat elevated. 
Eyes very large. 
J First joint of the rostrum as long as the ante- 
ocular part of the head. - - - 
Ante-ocular part of the head a little longer than 
the post-ocular, not elongated in front of the 
antennae, with two porrect contiguous spines 
above between the antennae and extending 
beyond the tip of the head. First joint of 
the rostrum a little shorter than the third 
and fourth together, somewhat longer than 
the ante-ocular part of the head. Legs 
hardly long; fore femora unarmed, slightly 
thickened; bind femora hardly reaching 
the tip of the abdomen; hind tibiae with 
hardly long hairs. Prothorax distinctly 
broader than long; sides with no tubercle. - 
jjj- Ante-ocular part of the head about twice longer 
than the post-ocular, somewhat elongated in 
front of the insertion of the antennae, above 
between the antennae with two little spines, 
which are almost erect or slightly inclined 
forward. First joint of the rostrum some- 
what shorter than the ante-ocular part of the 
head ; second as long or longer than the first. 
Prothorax almost equally long and broad ; 
lateral borders more or less distinctly tuber- 
culate in the middle. 
§ First and second joints of the rostrum equally 
long. Fore femora unarmed, very slightly 
thickened. Hind femora extending beyond 
the tip of the abdomen. 
§§ First joint of the rostrum shorter than the 
second. Fore femora rather much thickened, 
0>s T COCE PIT ALUS. 
Bcebius. 
Caunus. 
Diaditus. 
Narvesus. 
