22 
General Catalogue of the Homoptera 
1910 Distant, Insecta Trans vaaliensia 10: 248 [Listed] 
1915 Jacobi, Deutsche Ent. Zeit. 1915: 1G5 [Notes] 
1923 Melichar, Gen. Insect. 182: 13 [Key, described, 
catalogue of species] 
Ithyraea [sic] 1924 Buchner, Verh. Deutschen Zool. Ges. 29: 53 
[Symbionts] 
1925 Buchner, Zeits. Morph. Okol. Tiere 4: 186, 195, 
207, 216 [Symbionts] 
Ityraea 1930 Buchner, Tier und Pflanze in Symbiose 1930: 511 
[Symbionts] 
1930 Schulze, Kukenthal and Heider, Nomenclator 
Animalium 3 (13) :1704 [Catalogued] 
1938 Beier, Handbuch der Zoologie 4 (2) :2246 [Listed] 
1939 Neave, Nomenclator Zoologicus 2: 801 [Cata- 
logued] 
1954 Synave, Parc National de l’Upemba 32 (2) :23 
[Key] :29 [Described, key to species, catalogued] 
:31 [Comparative note] 
1955 Auber, Bull. Soc. Ent. France 60: 80 [Compara- 
tive note] 
benkei. Typographical error for Ityraea henkei Schmidt, 
electa Melichar 
1901 Ityraea electa Melichar, Ann. Nat. Hofmus. Wien 16: 203 [n. sp.] 1 
:201 [Key] 
1910 I\tyraea\ electa Distant, Ann. Mag. Nat. Hist. (8) 5: 299 [Com- 
parative note] 
1923 Ityraea electa Melichar, Gen. Insect. 182: 14 [Catalogued] 1 
1928 I[tyraea\ electa China, Ann. Mag. Nat. Hist. (10) 3: 353 
[Mimicry] 
1954 [ Ityraea ] electa Synave, Parc National de l’Upemba 32 (2) :30 
To I[tyraea] nigrocincta Walk, [error] 
Localities: 1 Africa. 
ferruginea Schmidt 
1906 Ityraea ferruginea Schmidt, Stett. Ent. Zeit. 67: 208 [n. sp.] 1 
1923 Ityraea ferruginea Melichar, Gen. Insect. 182: 14 [Catalogued] 1 
1954 I\tyraea] ferruginea Synave, Parc National de l’Upemba 32 (2) :30 
[Key] 2 
Localities: 1 Belgian Congo. 2 Katanga, 
gregoryi Distant 
1910 Ityraea gregoryi Distant, Ann. Mag. Nat. Hist. (8) 5: 299 [n. sp.] 1 
1910 I[tyraea] gregoryi Distant, Insecta Transvaaliensia 10: 248 
[Comparative note] 
