196 
General Catalogue of the Homoptera 
1939 Neave, Nomenclator Zoologicus 2: 396 [Cata¬ 
logued] 
1944 Metcalf, A Bibliography of the Homoptera 2: 147 
[Bibliography] 
1951 Gomez-Menor, Trav. Est. Fit. Agr. Madrid 228: 28 
[Key] :29 [Notes] Equals Issus Fabr. (in part.) 
Ecpials Hysteropterum Kirschb. [in part.] 
apterus Fabricius 
1794 Cercopis aptera Fabricius, Entomologia Systematica 4: 54 [n. sp.]^ 
1795 [Cercopis] aptera Weber, Nomenclator Entomologicus 1795: 147 
[Listed] 
1802 [Cercopis] harharica Turton, A System of Nature 2: 586 [n. sp.]^ 
Equals Cercopis aptera Fabr. 
1803 Issus apterus Fabricius, Systema Rhyngotorum 1803: 101 [De¬ 
scribed, catalogued]^ Equals Cercopis aptera Fabr. :12 [Listed] 
1804 Issus apter[us] Latreille, Histoire Naturelle des Crustaces et des 
Insectes 12: 314 [Described]^ 
1818 Issus apter[us] Latreille, Nouveau Dictionnaire d’Histoire Na¬ 
turelle (Nouv. Ed.) 27: 413 [Described] 
1828 Issus apterus Boitard, Manuel d’Entomologie 2: 156 [Described]^ 
1830 Issus apterus Germar, Thon’s Entomologisches Archiv. 2 (2) :51 
[Described, catalogued] Equals Cercopis aptera Fabr. 
1835 /ss[rs] apterus Burmeister, Handbuch der Entomologie 2(1) :149 
[Listed] 
1835 [/ssi^s] apterus Herrich-Schaffer, Nomenclator Entomologicus 1: 
65 [Key] :105 [Listed]^ - ^ 
1836 [/ssRs] apterus Costa, Fauna del Regno di Napoli 1836 [1856?] :1 
[5], 4 [8] [Listed] 2 
1836 Issus apterus Herrich-Schaffer, Deutschlands Insecten 143: PL 
16, Fig. b [Described, illustrated]^ 
1837 Issus apterus Eversmann, Bull. Soc. Nat. Moscou 10: 34 [Listed]^ 
1839 Issus apterus Spinola, Ann. Soc. Ent. France 8: 362 [Described, 
catalogued]® :346 [Key] :363, 364 [Comparative notes] 
1840 Issus apterus Blanchard, Histoire Naturelle des Insectes 3: 178 
[Described, catalogued]^ Equals Cercopis aptera Fabr. 
1840 Issus [apterus] Comte, Regne Animal Dispose en Tableaux 
Methodiques 1840: PI. 68 [Listed] 
1840 [/ssRs] apterus Costa, Fauna Siciliana 1: 1 [5], 3 [7] [Listed]^ 
1840 [/ssRs] apterus Rambur, Faune Entomologique de LAndalousie 
5: 212 [Comparative note] 
1843 [Hysteropterum apterum] Amyot and Serville, Histoire Naturelle 
des Insectes. Hemipteres 1843: 519 Equals Issus apterus Fabr. 
