IIK.MIPTKHA lli:i'KU(»rri-;U.\. 91 



10L>. Rhypauociiromus quadricollis. 



Pacliyitierus quadricollis, Spin. Faun. Cliil. 144 ; Synl. A. S. E. F. Ame 

 Sir. iii. 5G2 — MegauoUis, Fieb. 



Cbili. 



110. Rhyparochromus Chilensis. 



Pachymcrus Chilensis, Spin. Faun. Chil. 147; Sgnt.A. S. E. F. 4me Ser. 

 iii. 662. 



Chili. 



111. Rhyparochromus hvalinatus. 



Pachymerus liyalinatus. Spin. Faun. Chil. 148, pi. 1, f. 10; Sgnt. A.S.E. 

 F. 4me Sh: iii. 563. 



Chili, 



112. Rhyparochromus pcecilus. 



Pachymenis poeciliis, Spin. Faun. Chil 149, pi. 1, f. la; S(/nl. A. S. E. 



F. 4me Ser. iii. 563 — R. hvalinatus, var..'^ 

 Chili. 



113. Rhyparochromus poly'chromus. 



Pacbymerus polycbionnis. Spin. Faun. Chil. 149; Synt. A. S. E. F. 4me 

 Sir. iii. 563. 



Chili. 



114. Rhyparochromus nitidus. 



Pacbymerus nitidus, Blanch. Faun. Chil. 150; Sgnl. A. S. E. F. Ame 

 Sir. iii. 563 — Laiiiprodeina, Fieb. 



Chili. 



115. Rhyparochromus Gayi. 

 Astemnioplitus Gayi, Spin. Faun. Chil. 158, pi. 1, f. 13 — R. nitidus.^ 

 Cbili. 



116. Rhyparochromus armatipes. 



Niger; rostrum teslacevm, coxas aJiticas superaiis ; prolhoracis sulcus 

 transversus bene dclerminalus ; pedes lestacei ; corium obscure fnscum, 

 striga coslali diaphana, macula coslali albida ; mcmbrana Jusccscente 

 cinerea. 



armipes, C. H. 569. 



Of the group Beosus, as is also the following species. 



Black, in struclure like R. armipes. Head triangular. Eyes slightly 

 prominent. Rostruuj testaceous, extending somewhat beyond tlie fore 

 coXcE. Protborax widening from the fore border to the bind border, near 



