FuLGOROIDEA—ISSIDAE 
451 
pictifrons Fowler 
1905 Thionia 'pictifrons Fowler, Biologia Central!-Americana 1: 125; 
PL 12, Figs. 22, 22a-b [n. sp., illustrated]^ 
1906 Thionia pictifrons Melichar, Abh. Zool. Bot. Ges. Wien 3: 288 
[Described, catalogued]^ - ^ :322 [Listed]^ 
1938 Thionia pictifrons Metcalf, Bull. Mus. Comp. Zool. Harvard 
Coll. 82: 409 [Key]^ 
Localities: ^ Guerrero. ^ Central America. ^ Mexico, 
prasina Spinola 
1839 Issus prasinus Spinola, Ann. Soc. Ent. France 8: 349 [n. sp.]^ 
:346 [Key] :350 [Comparative note] 
1850 /[sst^s] prasinus Schaum, Allgemeine Encyklopadie Ersch und 
Gruber 51: 71 [Listed]^ 
1851 Issus prasinus Walker, List of Homopterous Insects 2: 362 
[Catalogued]^ 
1859 Issus prasinus Dohrn, Catalogus Hemipterorum 1859: 64 
[Listed]^ 
1862 /[ssMs] prasinus (?) Stal, Handl. Svenska Vet. Akad. 3 (6) :9 
[Catalogued] 2 
1890 Issus prasinus Lethierry, Ann. Soc. Ent. France (6) 10: 149 (3) 
[Catalogued]^ 
1906 Thionia prasina Melichar, Abh. Zool. Bot. Ges. Wien 3: 273 
[Described, catalogued]^■ Equals Issus prasinus Spin. :269 
[Key]’ :276 [Comparative note] :321 [Listed]^ 
1929 Issus prasinus Sherborn, Index Animalium 20: 5135 [Catalogued] 
1938 Thionia prasina Metcalf, Bull. Mus. Comp. Zool. Harvard Coll. 
82: 408 [Key]’ 
Localities: ^ Brazil. ^ Rio de Janeiro. ^ Venezuela. ^ Cundinamarca. ® South 
America. 
proclucta Van Duzee 
1908 Thionia producta Van Duzee, Proc. Acad. Nat. Sci. Philadelphia 
1907: 494 [n. sp.]’ 
1916 [Thionia] producta Van Duzee, Check List of Hemiptera of 
America North of Mexico 1916: 81 [Listed]^ 
1917 Thionia producta Van Duzee, Catalogue of Hemiptera of America 
North of Mexico 1917: 749 [Catalogued]' 
1923 Thionia producta Metcalf, Jour. Elisha Alitchell vSci. Soc. 38: 
158; PI. 53, Figs. 252, 253 (Key, illustrated] 
1939 Thionia producta Doering, Bull. Univ. Kansas Sci. Bull. 25: 
465; PI. LI, Fig. 2; Pi'. LII, Fig. 8; PI. LIII, Fig. 6; PI. LV, Figs. 
7-8; PI. LVI, Fig. 6 [Described, catalogued, illustrated]’ 
:458 [Key] :4()2, 463, 464 [Comparative note] 
