HEMIPTERA HETEROPTERA. AGT 
Genus Ll. SIPHNUS. 
Siphnus, Stal, Trans, Ent. Soc. Lond. 3rd Ser. i, 597. 
1. Steunus ALcIDEs. 
Alcides, Stal, Trans. Ent. Soc. Lond. 3rd Ser. i. 597. 
a, Cambodia. Presented by W. W. Saunders, Esq. 
2. Sipanus HeEcror. 
Hector, Stal, Trans. Ent. Soc. Lond. 3rd Ser. i. 597. 
Malacea. 
3. SIPHNUS DILATATUS. 
Fulvus, sparse et aspere punctatus; thorax lateribus nigro maculatis, 
angulis posticis rotundatis productis ; scutellum apicem versus sub- 
sulcatum abrupte attenuatum ; venter piceus, disco subtilissime striato ; 
pedes picet, femoribus basi fulvis ; ale anlice picee. 
Tawny, elongate-oval. Head finely and transversely striated. Rostrum 
extending nearly to the middle coxe; tip black. Thorax and scutellum 
thinly and roughly punctured. Thorax with a very slight transverse ridge 
near the fore border and with a black marginal line extending on each 
side from the fore border to the hind angle, which is rounded and pro- 
minent. Scutellum darker than the thorax, triangular, acute, abrubtly 
attenuated and slightly furrowed near its tip. Pectus testaceous; sternal 
keel lanceolate, extending to the fore coxa, its hind end concave, contiguous 
to the broad round ventral spine. Abdomen blackish; under side piceous, 
very thickly and finely punctured, its middle part longitudinally and very 
minutely striated; hind angles of the apical segment elongated, acute, not 
extending so far as the appendages, which are acute. Legs piceous; 
femora tawny at the base. Fore wings piceous, thickly and minutely 
punctured. Hind wings black. Length of the body 15 lines. 
a. Siam. From Mr. Saunders’ collection. 
Genus 12. EUSTHENES, C. dH. 342. 
1. Eusruenrs cupreus, C. H, 342. 
Ceylon. 
a—d. Nepaul. Presented by Gen. Hardwicke. 
e—qg. Assam. 
h. North Hindostan. From Capt. Boys’ collection. 
i. Siam. Presented by W. W. Saunders, Esq. 
k. Penang. Presented by J. C. Bowring, Esq. 
/, Hiudostan. From Mr. Stevens’ collection. 
m. North Hindostan. From Dr. Hooker's collection, 
n, ————? Presented by W. W. Saunders, Esq. 
H 
