HEMIPTEEA HETEROPTEEA. 
155 
8. Copips brevicornis. 
Copium brevicorne, Stal, A. S. E. F. Arne Sh\ v. 181. 
Northern Brazil. 
Fam. 2. ALYDIDiE, C. H. 467. 
A. Ocelli between the eyes. 
a. Ocelli nearer to the eyes than to each other. Hind 
tibiae pectinated on the inner side. 
* Antenniferous tubercles hardly prominent. - 2 
3. Hamudius. 
** Antenniferous tubercles acutely prominent. 
b. Ocelli nearer to each other than to the eyes. Hind 
tibiae simple. 
* Fore wings entirely membranous - - - i. 
** Fore wings coriaceous at the base. 
t Second and third joints of the antennae nearly equal. 
Hind femora more or less thickened and spiny. - 
i Hind tibiae straight, not lengthened into teeth at the 
tips. 
Hind tibiae more or less curved, lengthened into 
teeth at the tips. - 
ft Second joint of the antennae much shorter than the 
third. Hind femora slender, unarmed. 
B, Ocelli behind the eyes. - - _ - 9 
Hypselopus. 
4. Nemausus. 
5. Narisccs. 
Hyalymencs. 
6. Alydus. 
7. Camptopus. 
8. Euthetus. 
. Micuelytra. 
The genus Burtinus, Stat, since annulled, was thus distinguished 
from Alydus: — 
Hind tibiae longer than the hind femora. - - Alydus. 
Hind tibiae shorter than the hind femora. - - Bdrtirus. 
Genus 1. HYALYMENUS, C. H. 467. 
A. Prothorax black. 
a. Hind femora red. - 
b. Hind femora black. 
B. Prothorax red. 
a. Head red. - 
b. Head black. 
vespiformis. 
ichneumoniforrais. 
dubius. 
dentatus. 
1. Hyalymenus vespiformis, C. H. 468. 
a. Para. From Mr. Bates’ collection. 
h — c. Santarera. From Mr. Bates’ collection. 
d — f. Amazon Region. Presented by W. W. Saunders, Esq. 
