454 
General Catalogue of the Homoptera 
1859 Issus simplex Dohrn, Catalogus Hemipterorum 1859: 64 [Listed]^ 
1900 /[ssi^s] simplex Smith, Ann. Kept. New Jersey State Bd. Agr. 
Suppl. 27: 87 [Listed]^ 
1904 Issus simplex Swezey, Preliminary Catalogue of Fulgoridae of 
North America 1904: 12 [Catalogued]^ - ® ® 
1906 Thionia simplex Melichar, Abh. Zool. Bot. Ges. Wien 3: 273 
[Described, catalogued]^-Equals Issus simplex Germ. 
:269 [Key]^ :274, 283 [Comparative notes] :321 [Listed] ^ 
1908 Thionia simplex Van Duzee, Proc. Acad. Nat. Sci. Philadelphia 
1907: 494 [Listed]^ - s- 
1909 Thionia simplex Van Duzee, Bull. Buffalo Soc. Nat. Sci. 9: 192 
[Ecology]^^ 
1910 T[hionia] simplex Smith, Ann. Kept. New Jersey State Mus. 
1909: 96 [Listed]' 
1913 Thionia simplex Metcalf, Ann. Ent. Soc. America 6: 342, 343, 
344, 345, 346, 352; PI. XXXIV, Figs. 27-28 [Tracheation, illus¬ 
trated] 
1914 Thionia simplex Barber, Bull. American Mus. Nat. Hist. 33: 
528 [Listed] 
1915 Thionia simplex Metcalf, Jour. Elisha Mitchell Sci. Soc. 31: 46 
(14) [Listed] 
1916 [Thionia] simplex Van Duzee, Check List of Hemiptera of Amer¬ 
ica North of Mexico 1916: 81 [Listed]^^ 
1917 Thionia simplex Van Duzee, Catalogue of Hemiptera of America 
North of Mexico 1917: 748 [Catalogued]'-9-n. 12 . 13 
Equals Issus [simplex Germ.] 
1921 Thionia simplex Osborn, Florida Ent. 5: 16 [Listed]'^ 
1923 Thionia simplex Metcalf, Jour. Elisha Mitchell Sci. Soc. 38: 
158; PI. 43, Fig. 67; PI. 53, Figs. 248, 249; PI. 65, Fig. 537 [Key, 
illustrated] 
1923 Thionia simplex Muir, Proc. Hawaiian Ent. Soc. 5: 216 [Notes] 
1923 T[hionia] simplex Van Duzee, Bull. Connecticut Geol. Nat. 
Hist. Surv. 34: 38 [Described, catalogued, comparative note]' 
:37 [Key] . . . . ’ 
1928 Thionia simplex Dozier, Tech. Bull. Alississippi Agr. Exp. Sta. 
14: 105 [Described, ecology]' - 5. e, 7, s, 9, 11. 12, 13. 15, le Equals 
Issus [simplex Germ.] :104 [Key] 
1930 Issus simplex Sherborn, Index Animalium 24: 5972 [Catalogued] 
1938 T[hionia] simplex Brimley, Insects of North Carolina 1938: 100 
[Listed]'^ 
1938 Thionia simplex Osborn, Bull. Ohio Biol. Surv. 6: 311 [Key] 
:312; Figs. 21B a-e [Described, illustrated, catalogued]^ Equals 
Issus simplex Walk. 
