14'^ CATALOGUl': OF 



South America. 



14. Cymus marginalis. 



Nysius? marginalis, C. II. 5o6 — Cyiiuis Galapagensis, Stal, Eug. Resa, 

 252. 



a. Galapagos. Presented by C. Darwin, Esq. 



Madeira. 



1.5. CVJIUS TilUNCAlULUS. 



Vir'ulcsccns, ellipllcus, pallido univillulus ; antcniuc liitecc, corporis 

 diniidio (ccjiiihiifja, ariiculis \o 4(i(/ue lotis 2o 'Saquc apice n'ujris ; 

 scuuUi disms ochraceus ; pedes liiici ; coriitm nicjro nnilinealum. 



Greenisb, elliplical, broad, shining, very finely punctured. Head and 

 protliorax willi a paler stripe. Head short, triangular, acute in front, a 

 little broader than tlie fore border of the prolhorax. Eyes slightly promi- 

 nent. Antenna; hitcous, slender, about half the length of the body; first 

 and fourth joints black, stout; second and third with black tips; second 

 much longer than the first; third shorter than the second; fourth fusiform, 

 as long as the third. Prothorax short, narrower in front. Scutellum with 

 a dull ochraceous disk. Legs luteous, slender. Wings extending a little 

 beyond the tip of the abdomen. Corium of the fore wings with a black 

 line along the exterior border; membrane and hind wings pellucid. Length 

 of the body 11 line. 



The antenna; are shorter than those of C. Resedae. 

 a — 0. Madeira. From Mr. Wollaston's collection. 



16. Cymus immunis. 



Tcstacrus, fusiforinis; pallida univiltatiis ; rostrum coxns interinedias 

 allinrjcns ; anleniuc pallide Jlavce, corporis dimidio aquilomjcR ; 

 arliculo 4o picco ; prolhorax sulco Irunsverso anlico indeWrminalo 

 niyro-quadriijultalv ; pedes Jiavi ; corium nii/ricaiUe unislrigalum. 



Testaceous, fusiform, shining, very finely punctured. Head and pro- 

 thorax with a paler stripe. Head short, triangular, a little broader than 

 the prolhorax. Eyes not prominent, lloslrnm extending to the middle 

 coxa). Antenna; pale yellow, slender, about half the length of the body; 

 first and fourth joints stout; second and third longer than the first and 

 than the fourth; fourth piceous, fusiform. Prothorax short, narrower in 

 front; a very slight transverse furrow near the fore border, accompanied by 

 four black dots. Legs yellow, slender. Wings extending to the tip of the 

 abdomen. Corium of the fore wings with a small blackish streak near the 

 interior border; membrane and hind wings pellucid. Length of the body 

 1:] line. 



Narrower than C. llcseda;. 



a — /. ALideira. from Mr. Wollaston's collection. 



