HEMIPTERA HETEKOPTERA. 151 



scutellum pale testaceous. Exterior border of the coiium with a testaceous 

 streak which is dilated at each end. Membrane with black veins and 

 with a black basal patch. Hind wings slightly cinereous. Length of the 

 body 8^— 9 lines. 



a. Singapore. Presented by W. W. Saunders, Esq. 



b. Sarawak. Presented by W. W. Saunders, Esq. 



c. d. Sarawak. From Mr. Wallace's collection. 



7. Lybas lugdbris. 



Mas et fcem. Nigricans, cinereo tomenlosus ; rostrum spgmenlum 2um 

 ventrale attingens ; anlenncc graciles, setosa, corpore paullo breviorea, 

 arliculo Ao testaceo ; prothorux antice sublavis, anguiis poslicis 

 oblusis lion promimdis ; scutellum upice albidum ; connexivi segmenta 

 marginibus poslicis testaceis. 



Male and female. Blackish, with cinereous tomentum. Rostrum 

 extending to the second ventral segnieut; third and I'ourlh joints about 

 equal in length. Antennae slender, setose, a little shorter than the body; 

 second and third joints testaceous at the base; second much longer ihau 

 the first; third as long as the first; fourth testaceous, shorter tban the 

 first. Prolhorax scabrous, nearly smootb, in front of a sliglit transverse 

 furrow; hind angles obtuse, not prominent. Scutellum slightly keeled, 

 with a whitish tip. Connexivum with the hind borders of the segments 

 pale testaceous. Legs slender, setose. Length of the body 7 — 7^ lines. 



a. Singapore. Presented by W. VV. Saunders, Esq. 



b. Sarawak. Presented by W. W. Saunders, Esq. 



c — e. New Guiuea. Presented by W. W. Saunders, Esq. 



8. Lybas afflictus. 



Mas. Niger, cinereo tomentosus ; caput supra testaceo bistrigatum ; 



rostrum coxas posticus attimjens ; antennce corpore breviores ; pro- 



thoracis anguli poslici obtusi non prominuli ; venter e guttis nigris 



biviltatus ; femora quatuor posteriora testaceo viltata ; alee aniicce 



albido unigutlatce. 



Male. Black, with cinereous tomentum. Head with a testaceous 



mark on each side above bordering the eye. Kostrum extending to tlie hind 



coxae; fourth joint shorter than thetbird. Antennae shorter than the body ; 



second joint much longer than the first; third as long as the first; fourth 



much shorter than thetbird. Prothorax with a slight transverse furrow; 



bind angles obtuse, not prominent. Abdomen beneath with two rows of 



black dots. Coxae towards the tips and trochanters testaceous. Four 



posterior femora striped with testaceous beneath. Tarsi testaceous beneath. 



Fore wings with a whitish dot near the exterior border of the corium; 



membrane cinereous, with brown veins, which are irregularly forked and 



connected by a few transverse veinlels. Length of tbe body (J| lines. 



