HEMIPTEKA HETEROPTERA. 



67 



Genus 14. CARLISIS. 

 Carlisis, Stal, Ofv. K. Vet. Ah. Fork. 1858, 314, Hem. Afr. ii. 48. 



1. Carlisis Wahlbergi. 

 Wahlbergi, Stal, Ofv. K. Vet. Ah. Fork. 1858, 314. 

 a. Angola. Presented by J. J. Monteiro, Esq. 



Hem. Afr. ii. 49. 



are 



thus 



distinguished 



A. 

 B. 



a. 



b. 

 * 



The three following genera 

 Piezogaster and Archimerus : — 



Mesosternum with a longitudinal furrow in front. - 



Mesosternum not furrowed in front. 



Hind angles of the prothorax rounded. 



Hind angles of the prothorax defined. 



Middle lobe of the head not elevated. 

 ** Middle lobe of the head keeled and prominent, or 

 armed with a ponect spine, 

 f Body not depressed. Middle lobe of the head un- 

 armed. Spiracles a little more distinct from the 

 hind borders than from the fore borders of the 

 ventral segments. Hind legs hardly more remote 

 from each other than the middle legs. - 

 ff Body depressed. Middle lobe of the head with a 

 porrect spine. Soiracles equally remote from the 

 fore borders aud from the hind borders of the 

 ventral segments. Hind legs nearly twice more 

 remote from each other than the middle legs. - 



The genus Ugnius is recorded in the Spinifrontia. 



Genus CAPANEUS. 

 Capaneus, Stal. Stett. Ent. Zeit. xxiii. 277. 



A. First joint of the antennae somewhat longer thau the 

 second. 



a. Third ventral segment of the male not elevated on each 



side. Hind tibiae of the male bent in the middle 

 aud there armed with a large tooth. 

 * Hind angles of the prothorax acute, elongated, curved 



forward, 

 f Prothorax tuberculate. - 



ft Prothorax not tuberculate. - 



** Sides of the prothorax abruptly widened ; hind angles 

 somewhat obtuse. - 



b. Hind angles of the prothorax obtuse. Third ventral 



segment of the male elevated on each side. Hind 

 tibia of the male curved near the base, bent and 

 armed beneath with a larger tooth in the middle. 

 Hind tibiae of the female straight, linear. 



by Stal from 



Archimerus. 



Capaneus. 



Piezogaster. 



Mamurius. 



Ugnius. 



multispinus. 



Achilles. 



auriculatus. 



