142 CATALOGUE OF 
South America. 
: 14. CyMUS MARGINALIS. 
Nysius? marginalis, C. H. 556—Cymus Galapagensis, Stal, Eug. Resa, 
252. j 
a. Galapagos. Presented by C. Darwin, Esq. 
Madeira. 
15. CymMus TRUNCATULUS. 
Viridescens, ellipticus, pallido univittatus; antenne lutea, corporis 
dimidio aquilonga, articulis lo 4oque totis 20 3oque apice nigris ; 
scutelli discus ochraceus ; pedes tutet ; corium nigro unilineatum, 
Greenish, elliptical, broad, shining, very finely punctured. Head and 
prothorax with a paler stripe. Head short, triangular, acute in front, a 
little broader than the fore border of the prothorax. Eyes slightly promi- 
nent. Antenne luteous, 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 14 line. 
The antenne are shorter than those of C. Resede. 
a—o. Madeira. From Mr. Wollaston’s collection. 
16. Cymus 1IMMUNIS. 
Testaceus, fusiformis ; pallido univittatus; rostrum coxas intermedias 
atlingens ; antenne pallide flave, corporis dimidio aquilonge ; 
articulo 40 piceo; prothorax sulco transverso antico indeterminato 
nigro-quadriguttato ; pedes flavi ; corium nigricante unistrigatum. 
Testaceous, fusiform, shining, very finely punctured. Head and pro- 
thorax with a paler stripe. Head short, triangular, a little broader than 
the prothorax. Eyes not prominent. Rostrum extending to the middle 
coxe. Antenne 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 
13 line. 
Narrower than C. Resede. 
a—l, Madeira. From Mr. Wollaston’s collection. 
