HEMTPTERA HETEROFTERA. 199 



rotunda/urn, lateribus basalibus nigro conspersis ; abdominis segr 

 men turn apicalc angulis poslicis productis ; alee antiece membrana 

 pellueida. 



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 coxae. Antenna? slender, 

 second joint much longer than the third, as long as the fourth ; fifth longer 

 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 M. 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. Fork. 1853, 226. Hem. Afr. i. 

 246. 



1. Dichelorhinus histeicus. 



histriens, Stal, Ofv. K. Vet. Ak. Fork. 226. Hem. Afr. i. 246. 



South Africa. 



2. Dichelorhinus vittatus. 



Megaihynchtis vittatus, Sign. A. S. E. F. line Ser. ix. .347, pi. 10, f. 14 — 

 Dichelorhinus vittatus, Stal, Hem. Afr. i. 247. 



Guinea. 



3. Dichelorhinus gambiensis. 



Megarhynchus gambiensis, C. H. 361. 



a. Gambia. From Mr. Shuckard's collection. 



4. DlCHELOBHINUS INDICATOR. 



Teslaceus, subcllipticus, dense et subtiliter fusco aut nigro punctalus ; 

 caput produclum, lobis taleralibus lanceolatis contiguis fuscis albido 

 marginatum antenna? rufa, articttlis 2o 3oque aquilongis ; thorax 

 jaga transversa, postice fuscus, angulis posticis valde rotundatis, 

 lateribus anticis reclis integris ; scutellum attenuatum, Irilineatuni, 

 apice rolundatum : abdomen apice fuscum ; pedes nigri; alee and c<r 

 nigricantes, pallido venosa, 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 coxic. Antcniue red ; second and third 



joints of equal length; fourth much longer than the third; fifth much 



M 



