188 CATALOGUE OF 
§ Hind angles of the prothorax not acute, hardly pro- 
minent. - = = - varius, caffer. 
§§ Hind angles of the prothorax acute, very prominent. 
x Hind angles of the prothorax rather acute. - ochraceus. 
XX Hind angles of the prothorax very acute. - fuscescens. 
tt Abdomen with no series of points beneath. 
§ Hind angles of the prothorax not inclined forward. - clarus. 
§§ Hind angles of the prothorax inclined forward. 
x Body with no spots beneath. - - - mundus. 
XX Body with spots beneath. - - - - luridus. 
tt Fore wings with a pale band. - - - lanciger. 
b. Prothorax with a transverse pale line. - - lituripennis. 
B. Antenne stout; fourth joint fusiform, shorter than 
the first. 
a. Rostrum extending to the hind coxe. = - scurra. 
b, Rostrum extending to the third ventral segment. - leprosus. 
1. CLETUS LURIDUS. 
Gonocerus luridus, C. 1. 493—Plinachtus acutus, Stad. 
a. South Africa. Presented by the Earl of Derby in 1843. 
2. CLETUS OCHRACEUS. 
Gonocerus ochraceus, H7.-Sch. Wanz. Ins. vi. 7, pl. 182, f. 563. C. H. 496 
—Cletus ochraceus, Stal, Hem. Afr. ii. 77. Mayr, Hem. 119. 
a. South Africa. Presented by Sir A. Smith. 
3. CLETUS NOTATUS. 
Gonocerus vittatus, C. H. 496. 
a—d. South Africa. Presented by Sir A. Smith. 
e—g. Interior of South Africa. Presented by the Earl of Derby in 18438. 
h. Cape. From M. Dreége’s coliection. 
i,j. Natal. From Dr. Krauss’ collection. 
k—m. P 
4. CLETUS BINOTULATUS. 
Gonocerus binotulatus, Stal, Ofv. K. V. Ak. Forh, 1858, 316—Cletus 
binotulatus, Stal, Hem. Afr. ii. 76. 
Region of Lake N‘gami. 
5. CLETUS PUSILLUS. 
Gonocerus pusillus, C. H. 497—Cletus pusillus, Stal, Hem. Afr. ii. 75. 
a, Interior of South Africa. Presented by the Earl of Derby in 1843. 
