FuLGOROIDEA—ISSIDAE 
329 
grisescens Stal 
1859 N[ubithia\ grisescens StM, Berliner Ent. Zeit. 3: 323 [n. sp.]^ 
1906 Nuhithia grisescens Melichar, Abh. Zool. Bot. Ges. Wien 3: 
177; Fig. 37 [Described, catalogued, comparative note, illus¬ 
trated]^- ^ :176 [Key]^ :319 [Listed]^ 
Localities: ^ Brazil. ^ Rio Grande do Sul. ^ South America. 
Genus Osbornia Ball 
Orthotype Osbornia cornuta [n. sp.] 1910 Ball, Proc. Biol. Soc. Wash¬ 
ington 23:41 
Orthotype [Osbornia] cornuta 1916 Van Duzee, Check List of Hemip- 
tera of America North of Mexico 1916: 81 
Orthotype [Osbornia] cornuta 1917 Van Duzee, Catalogue of Hemip- 
tera of America North of Mexico 1917: 748 
Osbornia 1910 Ball, Proc. Biol. Soc. Washington 23: 41 [gen. n.] 
1912 Waterhouse, Index Zoologicus No. II 1912: 205 
[Listed] 
1916 Van Duzee, Check List of Hemiptera of America 
North of Mexico 1916: 81 [List of species] 
1917 Van Duzee, Catalogue of Hemiptera of America 
North of Mexico 1917: 748 [Catalogued, catalogue 
of species from North America] 
1933 Schulze, Kiikenthal and Heider, Nomenclator 
Animalium 4 (17) :2404 [Catalogued] 
1939 Doering, Bull. Univ. Kansas Sci. Bull. 25: 449 
[Key] 
1940 Doering, Bull. Univ. Kansas Sci. Bull. 26: 96 
[Described, key to species] 
1940 Neave, Nomenclator Zoologicus 3: 479 [Cata¬ 
logued] 
arborea Ball 
1935 Osbornia arborea Ball, Bull. Brooklyn Ent. Soc. 30: 38 [n. sp., 
food plants]^ 
1940 Osbornia arborea Doering, Bull. Univ. Kansas Sci. Bull. 26: 98; 
PI. XV, Figs. 1, la, 4, 4a; PI. XVI, Figs. 2, 2a [Described, food 
plants, illustrated]^’ ^ :99 [Comparative note] 
Localities: ‘ Arizona. ^ New Mexico. ^ Utah. 
arborea var. arborea Ball 
1940 Osbornia arborea arborea Doeriiig, Bull. Univ. Kansas Sci. Bull. 
26: 96 [Key] 
