62 CATALOGUE OF 
x X Hind angles of the prothorax pale. - -  acutiusculus. 
§§ Prothorax spotted. - - - - - maculifer. 
++ Sides of the prothorax denticulated. - - scutellaris. 
** Body black. ~ - - - - angustatus. 
Archimerus, as it is here recorded, may form three genera; the first 
represented by armatus, triangulum, maculifer, acutiusculus and angus- 
tatus; the second by lunatus, acanthus, affinis, luridus, lineolatus and 
scrupulosus; the third by calcarator, subvittatus, indecorus, guttiventris 
and dolosus. 
1. ARCHIMERUS CALCARATOR. 
Coreus calcarator, Fabr. Syst. Rhyn. 192—Coreus alternatus, Say, Journ. 
Acad. Philad. iv. 317; Works Ed. Lec. ii. 243—Piezogaster alternatus, 
Am. et Serv. Hist. Hem. 197—Archimerus Squalus, Burm. Handb. 
321. H.-Sch. Wanz. Ins, vi. 24, pl. 187, f. 579—Piezogaster Squalus, 
Stal, Stett. Ent. Zeit. xxiii. 292. 
a, b. Tennessee. Presented by F. Walker, Esq. 
2. ARCHIMERUS AaRMATUS, C. H. 415. 
3. ARCHIMERUS AFFINIS. 
affinis, Guér. De la Sagra, Hist. Cuba, Ins. 379. 
Cuba. 
4. ArRcHIMERUS TRIANGULUM, C. H. 416. 
a—d. Jamaica. From Mr. Gosse’s collection. 
5. ARCHIMERUS aNGusratTus, C. H, 416. 
a. Brazil. From Mr. Mornay’s collection. 
6. ARCHIMERUS LuNatus, C. H. 416. 
a. Mexico. Presented by E. P. Coffin, Esq. 
b,c. Mexico. Presented by Mrs. Rouquette. 
d. Orizaba. From M. Sallé’s collection. 
e, f. Mexico. From Mr. Glennie’s collection. 
g, b. Oajaca. From M. Salle’s collection. 
7. ARCHIMERUS AFFINIS, C. H. 417. 
a. Mexico. Presented by J. Taylor, Esq. 
8. ARCHIMERUS AcaNTHus, C. H, 416. 
a. Columbia. From Dr. Cuming’s collection. 
6. Columbia. Presented by W. W. Saunders, Esq. 
c,d. Venezuela. From Mr. Birschell’s collection. 
