8 
CATALOGUE OF 
Male. Black, rather narrow. Antennae shorter than the body ; joints 
from the first to the fourth successively and slightly decreasing in length. 
Prothorax slightly and minutely tuberculate, with two porrect horizontal 
curved flat acute horns, which extend a little beyond the head. Abdomen 
with pale luteous marginal spots beneath. Fore wings testaceous ; mem- 
brane brownish. Length of the body 8^ lines. 
The much narrower abdomen distinguishes it from the preceding 
species of the genus. 
a. Brazil. Presented by W. W. Saunders, Esq. 
Prismatocerus, Serv, Hist. Hem. 184; Stal, Hem. Afr. ii. 63 — Philonus, 
C. H. 448. 
Homoeocerus magnicornis, Burm. Handb. Ent. ii. 316 — Prismatocerus 
aurituliis, Serv, Hist. Hem. 185, pi. 4, f. 3 — Ceratopacbys magni- 
cornis, C. H. 503 — Prismatocerus magnicornis, Stal, Hem. Afr. ii. 64. 
a — d. South Africa. Presented by Sir A. Smith. 
e. Cape. From M. Drege’s collection. 
/. Natal. From M. Gueinzius’ collection. 
g, h. South Africa. 
Genus 6. ACANONICUS, C. H. 376. 
1. Acanonicos laticoenis, C. H. 376. 
a, h. Brazil. From Mr. Mornay’s collection. 
Genus 7. PRISMATOCERUS. 
1. Prism ATocEEUs magnicornis. 
Genus 8. PHILONUS, C. II. 448. 
A. Antennae banded. 
B. Antennae of one colour. 
a. Legs dark. 
b. Legs pale. 
nigripes. 
insubidus. 
punctatus. 
1. Philonus nigripes, C. II. 448. 
I 
a — c. South Africa. Presented by Sir A. Smith. 
d, e. Cape. From M. Drege’s collection. 
2. Philonus insurious, C. H. 449. 
Philonus fuscus, C. II. 448. 
a—d. Cape. From M. Drege’s collection. 
3. Philonus.? punctatus, C. //. 449. 
a. Cape. From M. Drege’s collection. 
