FuLGOROIDEA—I sSIDAE 
195 
bifus Caldwell 
1945 Traxanellus bifus Caldwell, Ann. Ent. Soc. America 38: 106; 
PL II, Figs. 10, 10a; PI. Ill, Fig. 15 [n. sp., illustrated]^ 
Localities: ^Veracruz. 
Genus Falcidius Stal 
Logotype Issus apterus 1866 Stal, Berliner Ent. Zeit. 10: 392 
Type Falcidius apterus 1910 Schmidt, Stett. Ent. Zeit. 71: 158. 
Type F[alcidius\ apterus 1912 Oshanin, Katalog palaarktischen He- 
mipteren 1912: 122 
Type F[alcidius\ apterus 1929 Haupt, Zool. Jahrb. Syst. Okol. 58: 206 
Falcidius 
1866 Stal, Hemiptera Africana 4: 205 [gen. n., key.] 
1866 Stal, Berliner Ent. Zeit. 10: 392 [Catalogued] 
1867 Dallas, Zool. Rec. 3: 564 [Notes, catalogued] 
1869 Stal, Handl. Svenska Vet. Akad. 8 (1) :101 [Cata¬ 
logued] 
1873 Marschall, Nomenclator Zoologicus 1873: 364 
[Catalogued] 
1882 Scudder, Bull. United States Nat. Mus. 19: 125 
[Listed] 
1883 Berg, An. Soc. Cient. Argentina 16: 238 [Cata¬ 
logued] 
1884 Berg, Hemiptera Argentina. Addenda et Emen- 
danda 1884: 144 [Catalogued] 
1889 Ashmead, Ent. Americana 5: 5 [Key] 
1904 Fowler, Biologia Central!-Americana 1: 119 [Com¬ 
parative note] 
1906 Melichar, Abh. Zool. Bot. Ges. Wien 3: 115 [De¬ 
scribed, catalogued] :101 [Key] :318 [List of species] 
1907 Oshanin, Ann. Mus. Zool. St. Petersburg 12: 263 
[Catalogued, catalogue of species from the Palearc- 
tic Region] 
1910 Schmidt, Stett. Ent. Zeit. 71: 158 [Catalogued] 
1912 Oshanin, Katalog palaarktischen Hemipteren 
1912: 122 [Listed] 
1919 de Bergevin, Bull. Soc. Hist. Nat. Afrique du Nord 
10: 157 [Comparative note] 
1929 Haupt, Zool. Jahrb. Syst. Okol. 58: 206 [Key] 
1929 Schulze, Kukenthal and Heider, Nomenclator Ani- 
maliuni 3 (11) :1300 [Catalogued] 
1930 Kusnezov, Wien. Ent. Zeit. 47: 98 [Ck)mparative 
note] 
