458 
General Catalogue of the Homoptera 
Doumerguella 
Cyphopterum 
Doumerguella 
Cyphopterum 
1907 Oshanin, Ann. Mus. Zool. St. Petersburg 12: 296 
[Catalogue of Palearctic species] 
1909 Distant, Ann. Mag. Xat. Hist. (8) 4: 74 [Com- 
parative note] 
1910 Distant, Ann. Mag. Nat. Hist. (8) 5: 316 [Listed] 
:317 [Comparative note] 
1912 Oshanin, Katalog palaarktischen Hemipteren 
1912: 125 [List of Palearctic species] 
1918 de Bergevin, Bull. Soc. Hist. Nat. Afrique du 
Nord 9: 65 [gen. n.] 
1918 de Bergevin, Bull. Soc. Hist. Nat. Afrique du 
Nord 9: 117 Equals Doumerguella de Berg. 
1923 Melichar, Gen. Insect. 182: 87 [Key] :93 [De- 
scribed, catalogue of species] 
1929 Haupt, Zool. Jahrb. Syst. Okol. 58: 198 [Listed] 
:207 [Described] 
1936 Lindberg, Comm. Biol. 4: (9) :19 [Listed] 
1939 Neave, Nomenclator Zoologicus 1: 941 [Cata- 
logued] 
1939 Neave, Nomenclator Zoologicus 2: 151 [Cata 
logued] 
1941 Lindberg, Comm. Biol. 8 (8) :26 [Listed] 
1942 de Seabra, Mem. Est. Mus. Zool. Univ. Coimbra 
121: 12 [List of species from Lusitania] 
1944 Metcalf, A Bibliography of the Homoptera 2: 
147 [Bibliography] 
1947 Metcalf, Jour. Elisha Mitchell Sci. Soc. 62: 159 
[Zoogeography] 
1954 Lindberg, Comm. Biol. 14 (1) :166 [Described, 
catalogued, new species from the Canary Islands] 
:161 [Comparative note] :276, 288 [Zoogeography] 
1954 Synave, Parc National de l’Upemba 32 (2) :28 
[Key] 
adscendens Herrich-Schaffer 
1835 [/ssws] adscendens Herrich-Schaffer, Nomenclator Entomologicus 
1: 65 [n. sp., key] :105 [Listed] 12 
1839 Issus ascendens [sic] Spinola, Ann. Soc. Ent. France 8: 365 
[Comparative note] 
1839 Issus difformis Spinola, Ann. Soc. Ent. France 8 : 364 [n. sp.] 3 
:346 [Key] :356 [Notes] 
1847 Cyphopterum [non binom.] Amyot, Ann. Soc. Ent. France (2) 
