HEMIPTERA HETEROPTERA. 199 
rotundatum, lateribus basalibus nigro conspersis; abdominis seg- 
mentum apicale angulis posticis productis; ale antice membrana 
pellucida, 
Testaceous, subfusiform, narrowest at the tip of the abdomen, thickly 
and minutely punctured; some of the punctures black. Head a little 
longer than broad; lateral lobes lanceolate, connected. Eyes not at all 
prominent. Rostrum extending to the fore coxe. Antenne slender, 
second joint much longer than the third, as long as the fourth; fifth louger 
than the fourth. Thorax with the hind angles prominent and nearly 
rectangular; sides in front serrated. Scutellum attenuated, rounded at the 
tip, with some black speckles along each side near the base. Abdomen 
with the hind angles of the apical segment extending beyond the anal 
appendage. Fore wings more minutely punctured than the thorax ; mem- 
brane pellucid. Length of the body 6 lines. 
The hind angles of the thorax are much more determinate than 
those of AM. truncatus, and the thorax is much more abruptly contracted in 
front. 
a. Hindostan. Presented by W. W. Saunders, Esq. 
Genus 11. DICHELORHINUS. 
Dichelorhinus, Stal, Ofv. K. Vet. Ak. Forh. 1853, 226. Hem. Afr. i. 
246. 
1. DicHELORHINUS HISTRICUS. 
histricus, Stal, Ofv. K. Vet. Ak. Forh. 226. Hem. Afr. i. 246. 
South Africa. 
2. DIicHELORHINUS VILTATUS. 
Megarhynchus vittatus, Sign. A. S. FE. F. 2me Ser, ix. 347, pl. 10, f. 14d— 
Dichelorhinus vittatus, Stal, Hem. Afr. i. 247. 
Guinea. 
3. DICHELORHINUS GAMBIENSIS. 
Megarhyuchus gambiensis, C. H. 361. 
a. Gambia. From Mr. Shuckard’s collection. 
4. DICHELORHINUS INDICATOR. 
Testaceus, subellipticus, dense et subtiliter fusco aut nigro punctatus ; 
caput productum, lobis lateralibus lanceolutis contiguis fuscis albido 
marginalis; antenne rufa, articulis 20 3oque equilongis ; thorax 
juga transversa, postice fuscus, angulis posticis valde rotundatis, 
lateribus anticis rectis integris ; scutellum attenuatum, trilineatum, 
apice rolundatum ; abdomen apice fuscum; pedes nigri; ale antice 
nigricantes, pallido venose, membrana diaphana. 
Testaceous, nearly elliptical, thickly and minutely punctured ; 
punctures mostly brown or black. Head much elongated; lateral lobes 
lanceolate, brown, contiguous, whitish-bordered. Eyes not prominent. 
Rostrum extending to the fore coxe. Antenne red; second and third 
joints of equal length; fourth much longer than the third; fifth much 
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