86 CATALOGUE OF 
Subfam. 9. TRIBELOCEPHALIDA. 
A. Head with no apical spine. First joint of the 
antenne as long as or longer than the length of 
the head. - - - - - OpisTHopPLatTys. 
B. Head above with a subapical porrect spine. First 
joint of the antenne shorter than the head.  - TrRIBELOCEPHALA. 
Subfam. 10. HOLOPTILIDA. 
Subfam. 11. SAICIDA. 
A. Prothorax with a spine before the hind angles. Fore 
tibiz curved. - S = = Salca. 
B. Head above with some rather long spines. Prothorax 
unarmed. Fore tibie almost straight. - = TAGALIs. 
Subfam. 12. BACTRODIDA. 
BacTRoDEs. 
Subfam. 18. PLOIARIDA. 
PLoIaRia. 
Subfam. 14. EMESIDA. 
A. Fore femora with a long spine beneath in the middle 
or before the middle, thickly spiny behind that 
spine, very generally unarmed before it, seldom 
with two little spines or with one. Fore tibie 
and fore tarsi together shorter than the femora, 
extending to or hardly beyond the large spine of 
the latter. 
a. The large spine of the fore femora in the middle or a 
litle before the middle uf them. Fore tibia and 
tarsi together shorter by about half than the fore 
femora. 
* Prothorax extending over the mesothorax. Fore 
femora with a long spine beneath in the middle. 
Fore tarsi with three connate joints and with two 
claws. - - - - - EmEsA. 
** Prothorax extending only over a little of the meso- 
thorax. Fore femora with a long spine at some- 
what before the middle. Fore tarsi with one joint 
and with one claw. - - GHILIANELLA. 
b. Head oval; post-ocular part not o or hardly thicker 
than the ante-ocular part. First joint of the 
antenne as long as or somewhat shorter than the 
whole length of the thorax. Fore trochanters un- 
armed. Fore femora with a long spine rather far 
before the middle. Fore tibie and fore tarsi 
together shorter by the third part or by the fourth 
part than the fore femora. Fore tibie denticu- 
lated beneath. Fore tarsi with ove joint and 
