303 



0. raricolor. 



Lygwns varicoloi; Fab., Eut. Syst. iv, 149, No. 49. 



Lygaus alternans, H.-Schf., Wauz. Ins. ii, 20, fig. 704. 



Oncopeltus varicolor, Sttil, Hemipt. Fab. i, 70; Enumeratio Hemipt. iv, 102, No. 6 



Inhabits California, Mexico, Central America, Brazil, &c. 



Erythkischius, Stal. 



1. E. sandaracliatus. 



Lygwus sandarachafHn, Say, Heteropt. New Harmouy, 13. 

 Lyga'us unifasciatns, H.-Schf., var., Waiiz. Ins. viii, 105, fig. 376. 

 Enjtluischius sandaracliatus, Stal, Euumeratio Heiuipt. iv, 103. 



Inhabits California, Mexico, &c. 



2. E. fasciatus. 



Lygceus aulicus, H.-3clif., Wanz. Ins. vi, 76, fig. 646. 

 Ljiga'us fasciatus, Dallas, Brit. Mus. List, ii, 538, No. 17. 

 Erythrischius Jasciatus, Stal, Euumeratio Hemipt. iv, 103, No. 14. 



Inhabits Arizona, Texas, Mexico, and the Atlantic region generally. 

 In Maryland, it is common on the purple Asclepias. 



Melanopleurus, Stal. 



1. M. Belfragii. 



M. Belfragii, Stal, Enumeratio Hemipt. iv, 109, No. 34. 



Inhabits Texas. 



2. ill", bistriangularis. 



Lygwus hislriangularls, Say, Heteropt. New Harmony, 14, No. 3. 

 Lygcms marginellus, Dallas, Brit. Mus. List, ii, 548, No. Sl. 

 Lygceus vicinus. Dallas, Brit. Mus. List, ii, 549, No. .52. 



Melanopleurus bistriangularis, Stal, and M. marginellus, Stal, Euumeratio Hemipt. 

 iv, 109. 



Inhabits Texas, Mexico, Arizona, California, and Central America. 



OCHROSTOMUS, Stc^l. 



1. O. pyrrhopterus. 



Ochrostomus pyrrhopteras, Stal, Enumeratio Hemipt. iv, 110, No. 40. 



Inhabits Texas and Mexico. 



2. 0. lineola. 



' Lygwus lineola, Dallas, Brit. Mus. List, ii, 549, No. 53. 

 Ochrostomus lineola, Stal, Enumeratio Hemipt. iv, 110. 



Inhabits Texas, New Mexico, Florida, and Georgia. 



Melanocoryphus, Stal. 



1. M. pusio. 



Melanocoryphus pusio, Stal, Enumeratio Hemipt. iv, 112. 



Inhabits Texas. 



2. If. ohscurqjennis. 



Melanocoryphus ohscuripennis, Stal, Enumeratio Hemipt. iv, 112, No. 3. 



Inhabits Texas. 



