60 CATALOGUE OF THE NEARCTIC 
dorsalis Say, Het. New Harm. 17, 1831; Compl. Writ. i, 335, 1859 
(Pamera).—U. 8. 
dorsilinea Amyot et Serv., Hem. 258, 1843; Stal, Enum. Hem. 
iv, 139, 1874; Van Duzee, Bull. Buffalo Soc. Nat. Hist. ix, 
170, 1909. 
PACHYGRONTHA. 
Germar, Silb. Rev. Ent. v, 152, 1837. 
Actractophora Stal, Gifv. Vet. Akad. Forh. 1853, 260. 
Peliosoma Uhler, Proc. Acad. Nat. Sci. Phil., 1860, 229. 
bimaculata Distant, Biol. C.-Am. Rhynch. Het. i, 393, pl. xxxiv, fig. 
23, 1893.—Tex. 
Fleterogastrint. 
HETEROGASTER. 
Schilling, Beitr. Ent. 84, 1829. 
Phrygadicus Fieb., Europ. Hem. 201, 1861. 
behrensi Uhler, Bull, Geol. and Geog. Surv. Terr. ii, 312, 1876.—W. 
States. 
PHLEGYAS. 
Stal, Hemipt. Afr. ii, 145, 1865. 
Helenotus Uhler, Bull. U. S. Geol. Surv. ii, 312, 1876. 
Peliopelta Uhler, Check List Hem. 15, 1886. 
-annulicornis Stal, Berl. Ent. Zeit. 1869, 230; Enum. iv, 138, 1874. 
—U.S. 
abbreviata Uhler, Bull. Geol. and Geog. Surv. Terr. ii, 313, 1876 
(Helenotus). 
tropicalis Distant, Biol. C.-Am. Rhynch, Het. i, 411, 1893, pl. xxxvi, 
fig. 5.—Tex. 
Lyge@int, 
BELONOCHILUS. 
Uhler, Proc. Bost. Soc. Nat. Hist. xiv, 104, 1871. 
koreshanus Van Duzee, Bull. Buffalo Soc. Nat. Hist. ix, 165, 1909. 
—Fla. 
numenius Say, Het. New. Harm. 15, 1831 (Lyg@us); Compl. Writ. i, 
331, 1859.—U. S. 
LYGAOSOMA. 
Spinola, Essai Hem. 254, 1840. 
solida Uhler, Death Valley Expd., N. Am. Fauna, ii, 262, 1893.—Calif. 
LYG AUS. ~ 
Fabricius, Ent. Syst. iv, 133, 1794. 
Melanocoryphus Stal, CEfv. Vet. Akad. Férh. 1872, 41. 
Melanopleurus Stal, Enum. Hem. iv, 105, 1874. 
Ochrostomus Stal, ibid. 
Graptolomus Stal, Hem. Fabric. i, 73, 1868. 
